Labconco 7753000 Скачать руководство пользователя страница 26

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Product Service: Domestic 1-800-522-7658, International 816-333-8811

Chapter 4: Using Your Freeze Dryer

Freeze Dryer Controls

The control panel for the Freeze Dryer is shown
below with a description about its function.

1. Main Power Switch – Turns the unit on or off.
2. LCD Display – Displays system parameters

and alarm messages. Parameters displayed are
system vacuum (10

-3

mBar) and collector

temperature (°C). Displays type of alarm when
an alarm has occurred.

3. Menu Switch – This switch is used to change

the display from system parameters to alarm
messages.

4. Vacuum Graph Display – This display

indicates the relative system vacuum level.
The highest LED indicates that the vacuum
level is above 2000 x 10

-3

mBar. The

indicators will sequence down when the
vacuum level reaches 2000, 1000, 800, 600,
450, 133 x 10

-3

mBar. The lower green LED

flashes when the system vacuum level is 450 to
133 x 10

-3

mBar and illuminates steadily below

133 x 10

-3

mBar.

Содержание 7753000

Страница 1: ...755510 7753011 7753511 7754011 7754511 7755011 7755511 7753013 7753513 7754013 7754513 7755013 7755513 User s Manual LABCONCO CORPORATION 8811 PROSPECT AVENUE KANSAS CITY MO 64132 2696 800 821 5525 816 333 8811 FAX 816 363 0130 E MAIL labconco labconco com HOME PAGE www labconco com Labconco s Mascot Labby the LABster Register your product online at www labconco com productreg html or return the a...

Страница 2: ...Product designs are subject to change without notice 2002 Labconco Corporation Printed in U S A ...

Страница 3: ...r who sold you the product If the cause is determined to be a manufacturing fault the dealer or Labconco Corporation will repair or replace all defective parts to restore the unit to operation Under no circumstances shall Labconco Corporation be liable for indirect consequential or special damages of any kind This statement may be altered by a specific published amendment No individual has authori...

Страница 4: ......

Страница 5: ...Manifold Requirements 11 Space Requirements 11 Your Next Step 11 CHAPTER 3 GETTING STARTED 13 Unpacking Your Freeze Dryer 14 Freeze Dryer Components 14 Setting Up Your Freeze Dryer 16 Component Orientation 16 Vacuum Pump Connection 16 Electrical Connection 17 Drying Chamber or Drying Manifold Installation 17 Solvent Safety Precautions 17 Your Next Step 18 CHAPTER 4 USING YOUR FREEZE DRYER 19 Freez...

Страница 6: ...UBLESHOOTING 41 Vacuum Pump 41 Gaskets Tubing Connections Sample Valves 42 System Components Collection Chamber Isolation 44 Refrigeration Module Operation 48 APPENDIX A FREEZE DRYER COMPONENTS 49 APPENDIX B FREEZE DRYER DIMENSIONS 53 APPENDIX C FREEZE DRYER SPECIFICATIONS 55 Electrical Specifications 55 Environmental Conditions 56 Wiring Diagram 115V 57 Wiring Diagram 230V 58 APPENDIX D FREEZE DR...

Страница 7: ...to install and maintain Proper care and maintenance of this product will result in many years of dependable service Freeze Dry Process Dehydration is an important process for the preservation and storage of biologicals pharmaceuticals and foods Of the various methods of dehydration freeze drying lyophilization is especially suited for substances that are heat sensitive Other than food processing e...

Страница 8: ...d the heat removed from the collector to convert the water vapor into ice Freeze Dry Rates The efficiency of the freeze drying process is dependent upon the surface area and the thickness of the sample the collector temperature and vacuum obtained the eutectic point and solute concentration of the sample It is important to remember these three factors when trying to obtain efficient utilization of...

Страница 9: ...eze dry flask should be two to three times the volume of the sample In order for lyophilization to occur ice must be removed from the frozen sample via sublimation This is accomplished by the collector and the vacuum pump The collector which should be at least 10 to 15 C colder than the eutectic temperature melting temperature of the sample traps vapor as ice Since the vapor pressure at the collec...

Страница 10: ... these factors the eutectic temperature is the most important factor in determining the amount of sample that can be freeze dried at one time particularly when flasks are used This is because as the eutectic temperature decreases the vapor pressure decreases but the rate of heat absorption by the sample does not change This tends to promote melting of the sample which leads to a marked increase in...

Страница 11: ...le substances will have a greater tendency to melt particularly when placed in flasks or exposed to room temperature If a sample containing a volatile substance tends to melt when placed on a freeze dry system dilution of the sample with more water will help keep the sample frozen For example a 0 2M solution of acetic acid is much easier to freeze dry than a 0 5M solution About This Manual This ma...

Страница 12: ... how to attach a recorder or computer for monitoring the operation Chapter 7 Troubleshooting contains a table of problems you may encounter while using your Freeze Dryer including the probable causes of the problems and suggested corrective actions Appendix A Freeze Dryer Components contains labeled diagrams of the components of the Freeze Dryer Appendix B Freeze Dryer Dimensions contains comprehe...

Страница 13: ...t in injury to the user or permanent damage to your Freeze Dryer Important information is presented in capitalized type in paragraphs that are preceded by the pointer icon It is imperative that the information contained in these paragraphs be thoroughly read and understood by the user Your Next Step If your Freeze Dryer needs to be installed proceed to Chapter 2 Prerequisites to ensure your instal...

Страница 14: ...8 Product Service Domestic 1 800 522 7658 International 816 333 8811 Chapter 1 Introduction Refer to Chapter 7 Troubleshooting if you are experiencing problems with your Freeze Dryer ...

Страница 15: ...the location where you intend to install your Freeze Dryer You must be certain that the area is level and of solid construction An electrical source must be located near the installation site Carefully read this chapter to learn the electrical supply requirements the vacuum pump requirements Refer to Appendix C Freeze Dryer Specifications for complete Freeze Dryer electrical and environmental cond...

Страница 16: ...Location Requirements The Freeze Dryer should be located in an area that provides an unobstructed flow of air around the cabinet This air cools the refrigeration system The refrigeration system draws air through the grill on the front panel and exhausts it through the back A minimum of 3 must be allowed between the back of the Freeze Dryer and adjacent wall surfaces Restriction of airflow during o...

Страница 17: ... Freeze Dryer Accessories for vacuum pumps available from Labconco Chamber or Manifold Requirements A freeze drying chamber or manifold is not included and must be purchased separately These allow samples to be attached to the Freeze Dryer See Appendix D Freeze Dryer Accessories for available chambers and manifolds Space Requirements Refer to Appendix C Freeze Dryer Specifications for dimensional ...

Страница 18: ...12 Product Service Domestic 1 800 522 7658 International 816 333 8811 Chapter 2 Prerequisites ...

Страница 19: ...eze Dryer Read this chapter to learn how to unpack and move your Freeze Dryer set up your Freeze Dryer connect the electrical supply source to your Freeze Dryer properly exhaust your Freeze Dryer safely use solvents with your Freeze Dryer The Freeze Dryer weighs over 300 lbs 136 Kg The carton allows for lifting with a mechanical lift truck or hand truck If you must lift the Freeze Dryer manually u...

Страница 20: ...LL NOT BE ACCEPTED IF YOUR FREEZE DRYER WAS DAMAGED IN TRANSIT YOU MUST FILE A CLAIM DIRECTLY WITH THE FREIGHT CARRIER LABCONCO CORPORATION AND ITS DEALERS ARE NOT RESPONSIBLE FOR SHIPPING DAMAGE Do not discard the carton or packing material for your Freeze Dryer until you have checked all of the components and installed and tested the Freeze Dryer Freeze Dryer Components Locate the model of Freez...

Страница 21: ...e Dryer with Purge Valve and PTFE coated Chamber 208 230V 60 Hz 12 Liter Freeze Dryer with Shell Freezer 208 230V 60 Hz 12 Liter Freeze Dryer with Shell Freezer 220 240V 50 Hz 12 Liter Freeze Dryer with Shell Freezer and PTFE coated Chamber 208 230V 60 Hz 12 Liter Freeze Dryer with Shell Freezer and Purge Valve 208 230V 60 Hz 12 Liter Freeze Dryer with Shell Freezer and Purge Valve 220 240V 50 Hz ...

Страница 22: ...uum Pump Connection A vacuum pump with a rated capacity of 150 liters per minute is required to operate your Freeze Dry System properly The unit is equipped with a 3 4 ID heavy wall vacuum hose for connecting the vacuum pump to the collector chamber on the unit Remove the front or rear panel from the freeze dry unit and place the vacuum pump on the floor of the cabinet next to the refrigeration mo...

Страница 23: ...ty Precautions Solvents used in the Freeze Dryer may be flammable or hazardous Use extreme caution and keep sources of ignition away from the solvents When using flammable or hazardous solvents the vacuum pump should be vented to or operated inside a fume hood Hazardous materials such as strong acids or bases radioactive substances and volatile organics must be handled carefully and promptly clean...

Страница 24: ...ocal regulations All users of this equipment are urged to become familiar with any regulations that apply in the user s area concerning the dumping of waste materials in or upon water land or air and to comply with such regulations Your Next Step The installation and setup of your Freeze Dryer is now complete To learn how to load and operate your Freeze Dryer proceed to Chapter 4 Using Your Freeze...

Страница 25: ...led in Chapter 3 Getting Started you are ready to begin using your Freeze Dryer Read this chapter to learn how to operate the controls understand the display connect samples Do not use the Freeze Dryer in a manner not specified by the manufacturer refer to Appendix C Freeze Dryer Specifications The electrical protection properties of the Freeze Dryer may be impaired if the Freeze Dryer is used ina...

Страница 26: ...3 mBar and collector temperature C Displays type of alarm when an alarm has occurred 3 Menu Switch This switch is used to change the display from system parameters to alarm messages 4 Vacuum Graph Display This display indicates the relative system vacuum level The highest LED indicates that the vacuum level is above 2000 x 10 3 mBar The indicators will sequence down when the vacuum level reaches 2...

Страница 27: ...tart or stop the refrigeration and the Auto Mode process 9 Manual Operation Annunciator When lit the green LED indicates the Freeze Dryer unit is being controlled manually by the operator Each function must be started by the operator 10 Manual Refrigeration Switch Used to start only the refrigeration module 11 Vacuum Annunciator This green LED indicates that power is being supplied to the vacuum p...

Страница 28: ...ort and using a soft lint free cloth or paper towel wipe the port gasket and sealing surfaces of the dry chamber manifold to remove any dirt and contaminants that could cause a vacuum leak Reinstall the drying chamber or manifold on the port Vacuum grease is not required on the port gasket to obtain a proper vacuum seal 5 Inspect each sample valve on the accessory drying chamber or manifold and ch...

Страница 29: ...d the warm pump oil is less likely to condense solvent vapors that are not trapped by the collector coil When the Freeze Dryer is operated in the Automatic Mode the purge valve and vacuum pump will operate automatically to perform this function In the Manual Mode the user must manually activate the purge valve and vacuum pump to perform this function During shut down the vacuum pump can be run for...

Страница 30: ...equipped with the optional purge valve the vacuum pump will start two seconds after the REFRIGERATION AUTO switch is pressed The purge valves will be closed as indicated by the green annunciator above the PURGE switch When the collector reaches 40o C the purge valves will open The LCD display will show the actual temperature of the collector When the vacuum in the system is above 2000 x 10 3 mBar ...

Страница 31: ...alve the vacuum pump may be started when the REFRIGERATION MAN switch is pressed The purge valves must be closed as indicated by the green annunciator above the PURGE switch When the collector temperature reaches 40o C press the PURGE switch to open the purge valves which connects the vacuum pump to the collector chamber The LCD display will show the actual temperature of the collector When the va...

Страница 32: ...es and serum bottles may be frozen is a freezer The sample container size should always be at least two to three times the sample size i e 150 ml samples should be prepared in 300 ml containers or larger 2 Connect a pre frozen sample to a sample valve on the drying chamber or manifold using an adapter After connecting a pre frozen sample to a valve turn the plastic valve knob to the VACUUM positio...

Страница 33: ...he sample container and no cold spots can be detected by handling the container the sample is nearly dry To be certain of low final moisture content dry the sample for several hours past this point 5 To remove a container after drying is complete turn the plastic knob on the valve to the VENT position which closes the valve and vents the container Should backfilling with an inert gas be required s...

Страница 34: ...ator will flash The display will continue to show the operating parameters of the system Press MENU to display the alarm POWER FAIL Pressing MENU multiple times will identify other alarms if they have occurred The alarm indicator can be cancelled by turning the REFRIGERATION off 2 Power Line Voltage Out of Range If the voltage to the Freeze Dryer drops or raises beyond a safe level the alarm indic...

Страница 35: ... will reset the 1000 hour timer It may be necessary to service the vacuum pump more frequently than every 1000 hours depending on the operation of the freeze dryer The pump oil should be regularly monitored to verify that it is clean Shut Down When a sufficient amount of condensate accumulates on the collector coil the collected frozen solvent will obstruct the flow of vapor to the collector chamb...

Страница 36: ...ll condensate is defrosted from the collector coil Dispose of the liquid appropriately 3 Flush the collector chamber with water and wipe chamber dry 4 If rapid defrost is desired pour warm water over the collector coil Do not fill the chamber above the collector coil as water will enter the vacuum stand pipe and drain into the vacuum pump 5 Press the DEFROST switch the green annunciator will be of...

Страница 37: ...nunciator above the switch will illuminate The shell freezer refrigeration module will start and the bath rollers will begin rotating The LCD display will show the shell freezer bath temperature Above 32o C the display will indicate HI 4 Fill a freeze dry container no more than full with sample and stopper the container top Lay the container on the rollers in a horizontal position Replace bath com...

Страница 38: ...32 Product Service Domestic 1 800 522 7658 International 816 333 8811 Chapter 4 Using Your Freeze Dryer ...

Страница 39: ... or chamois and a mild non abrasive soap or detergent 3 Check oil level of the vacuum pump It should be between MIN and MAX If the oil level is less than an inch 25 4 mm above MIN add oil to proper level 4 If oil shows cloudiness particles or discoloration drain the pump and replace with fresh oil 5 Utilization of acids requires immediate cleaning and neutralization after a run or physical damage ...

Страница 40: ...oth sponge or chamois and a mild non abrasive soap or detergent clean the acrylic chamber lid 3 Using a soft cloth sponge or chamois and a mild non abrasive soap or detergent clean the exterior surfaces of the unit Liquid spray cleaners and polishes may be used on the exterior surfaces Do not use solvents to remove stains from the exterior surfaces as they may damage the finish Annually 1 Every 12...

Страница 41: ...e Freeze Dryer interpret the data received Recorder Jack Pin Configuration The system vacuum and collector temperature can be recorded during operation by connecting an appropriate device to the recorder jack on the control panel The recorder jack is a DIN 8 pin connector The pin configuration is as follows Pin 1 RS232 Transmit Data Pin 2 Blank Pin 3 Blank Pin 4 Analog Ground for Recorder RS232 Pi...

Страница 42: ...s for connection cable configuration Either of these cables can be purchased from Labconco as an accessory The part numbers for these cables are listed with the following schematics and are also listed in Appendix D Freeze Dryer Accessories Cable Configuration for 25 pin male connector Labconco accessory cable part number 7534100 View from back of computer 2 TX Transmit Data 3 RX Receive Data 4 RT...

Страница 43: ...CTR 48 indicates the temperature of the collector in degrees Celsius VAC 0018 indicates the vacuum level of the system in mBar x 10 3 SHELL 40 indicates the temperature of the shell freezer bath RFG ON indicates the state of the collector refrigeration VAC ON indicates the state of the vacuum pump PRG OFF indicates the state of the purge valve SHL ON indicates the state of the shell freezer DFRST ...

Страница 44: ...mputer with Hyper TerminalTM software included with Windows 95 98 2000 operating systems to collect the RS232 data from your freeze dryer 1 Make sure that the Freeze Dryer is properly connected to the communication port on the computer 2 Open Hyper TerminalTM software i Windows 95 or 98 use START PROGRAMS ACCESSORIES ii Windows 2000 use START PROGRAMS ACCESSORIES COMMUNICATIONS The first time Hype...

Страница 45: ... Modifying Your Freeze Dryer 4 The Connect To dialogue box will open Using the down arrow selection button select the communication port to which the cable has been connected Press OK 5 The Com X Properties dialogue box will open Enter the appropriate data properties and press OK ...

Страница 46: ...duct Service Domestic 1 800 522 7658 International 816 333 8811 Chapter 6 Modifying Your Freeze Dryer 6 When the Freeze Dryer main power switch is on the data will be transmitted and updated every ten seconds ...

Страница 47: ...ing maintenance tests I Vacuum Pump First make sure that the vacuum pump operates If it fails to operate check the electrical connections of the Freeze Dryer to the power source and then check the electrical connection of the vacuum pump to the Freeze Dryer If the vacuum pump has a power switch make sure that it is turned on If the vacuum is not adequate when the vacuum pump is operating proceed w...

Страница 48: ...t the pump is capable of achieving an ultimate vacuum less than 10 x 10 3 mBar or approximately 10 microns If an inadequate vacuum reading is obtained the pump has most likely failed and may need to be replaced or rebuilt II Gaskets Tubing Connections Sample Valves 1 Inspect gasket s for cracks or defects Ensure the gasket is clean Apply a thin coat of vacuum grease to the gasket Keep in mind too ...

Страница 49: ... apply vacuum grease and reinstall the valve DO NOT APPLY VACUUM GREASE TO THE GASKETS ON A DRYING CHAMBER SAMPLE VALVE If the valve still seems to be the source of the problem remove the valve and stopper the hole with a rubber stopper Continue checking the other valves The illustrations below show how the sample valve installs on a chamber and a manifold Thrust Washer Valve Body Bulkhead Nut Kno...

Страница 50: ...and turn a large freeze dry flask upside down and cover the connection port 3 Start the freeze dryer and observe the vacuum indication If the vacuum indication is good then the problem is in the drying chamber or manifold and you should return to Section II Gaskets Tubing Connections Sample Valves on page 42 Freeze Dry Flask Gasket Freeze Dryer Isolating the freeze dry system from the accessory ch...

Страница 51: ... and slide the cover off 2 Take a 3 or 4 inch piece of vacuum hose and place it over the vacuum tube Stopper and clamp the vacuum hose to the tube Restart the system and check your vacuum indication Insufficient vacuum indicates a bad pump or a leak in the connections from the pump to the bottom of the chamber Vacuum Tube Cover Stopper Vacuum Tube Collector Coil Clamp 4 piece of rubber tubing Chec...

Страница 52: ...nough to cover all fittings Replace the collection chamber lid and turn on the vacuum pump Allow the vacuum pump to run for approximately 5 to 10 seconds If the vacuum pump is left on the water will begin to boil and the test will not be correct Look inside the chamber for any bubbling while the pump is running and after you shut the pump off 3 If desired you may check the vacuum port connection T...

Страница 53: ... a second wrench to turn the nut on the bottom of the chamber Be careful not to damage the evaporator coils or the brazed joints to the refrigeration system Once the fitting is tightened perform the test again Should the bubbling still be present loosen the bulkhead fittings and apply vacuum grease to the O rings then reassembly and test Do not fill above the collector coil Drain Hose connection V...

Страница 54: ...sole Freeze Dry System can achieve a collector temperature of 50 C or lower depending on ambient temperature and humidity If the collector temperature does not reach 50 C within 40 minutes then the refrigeration module is not functioning properly If any repairs are required on the refrigeration module contact your local laboratory supply dealer If your laboratory supply dealer is unable to provide...

Страница 55: ...P PP PE EN ND DI IX X A A F FR RE EE EZ ZE E D DR RY YE ER R C CO OM MP PO ON NE EN NT TS S The following pages list components that are available for your Freeze Dryer The parts shown are the most common replacement parts If other parts are required contact Product Service ...

Страница 56: ...closure Assembly Electrical 115V 60 Hz w Purge Valve 7515902 Enclosure Assembly Electrical 230V 50 60 Hz w Shell Freezer 7515903 Enclosure Assembly Electrical 115V 60 Hz w Shell Freezer 7515904 Enclosure Assembly Electrical 230V 50 60 Hz w Purge Valve Shell Freezer 7515905 Enclosure Assembly Electrical 115V 60 Hz w Purge Valve Shell Freezer 7515906 Enclosure Assembly Electrical 230V 50 60 Hz 11 Al...

Страница 57: ...51 Product Service Domestic 1 800 522 7658 International 816 333 8811 Appendix A Freeze Dryer Components ...

Страница 58: ...52 Product Service Domestic 1 800 522 7658 International 816 333 8811 Appendix A Freeze Dryer Components ...

Страница 59: ...53 Product Service Domestic 1 800 522 7658 International 816 333 8811 A AP PP PE EN ND DI IX X B B F FR RE EE EZ ZE E D DR RY YE ER R D DI IM ME EN NS SI IO ON NS S ...

Страница 60: ...54 Product Service Domestic 1 800 522 7658 International 816 333 8811 Appendix B Freeze Dryer Dimensions ...

Страница 61: ...0V 7 5 Amps 60 Hz 1 7754001 12 Liter Freeze Dryer 220 240V 6 5 Amps 50 Hz 1 7754003 12 Liter Freeze Dryer 208 230V 7 5 Amps 60 Hz 1 7754010 12 Liter Freeze Dryer 208 230V 7 5 Amps 60 Hz 1 7754011 12 Liter Freeze Dryer 220 240V 7 5 Amps 50 Hz 1 7754013 12 Liter Freeze Dryer 208 230V 7 5 Amps 60 Hz 1 7754500 12 Liter Freeze Dryer 208 230V 10 5 Amps 60 Hz 1 7754501 12 Liter Freeze Dryer 220 240V 10 5...

Страница 62: ...ity at 104 F 40 C Main supply voltage fluctuations not to exceed 10 of the nominal voltage Transient overvoltages according to Installation Categories II Overvoltage Categories per IEC 1010 Temporary voltage spikes on the AC input line that may be as high as 1500V for 115V models and 2500V for 230V models are allowed Used in an environment of Pollution degrees 2 i e where normally only non conduct...

Страница 63: ...57 Product Service Domestic 1 800 522 7658 International 816 333 8811 Appendix C Freeze Dryer Specifications Wiring Diagram 115V 60 Hz Models ...

Страница 64: ...58 Product Service Domestic 1 800 522 7658 International 816 333 8811 Appendix C Freeze Dryer Specifications Wiring Diagram 230V 50 or 60 Hz Models ...

Страница 65: ...ingle phase 7 8 amps Includes Pump Exhaust Filter 1473400 7739401 Vacuum Pump Two stage direct drive pump 195 liters minute 230 VAC 50 60 Hz single phase 4 0 amps Includes Pump Exhaust Filter 1473400 7806000 Bulk Tray Dryer 115V 60 Hz Three shelves 630 square inches of area provides temperature control 7806001 Bulk Tray Dryer 220V 50 Hz Three shelves 630 square inches of area provides temperature ...

Страница 66: ...ee shelves 600 square inches of area provides temperature control and stoppering under vacuum 1472200 Pump Inlet Filter Disposable filter that prevents oil back streaming and protects vacuum pump from submicron particles 1473400 Pump Exhaust Filter Disposable filter that removes visible oil mist and odor from vacuum pump exhaust 1473200 Replacement Element Oil Mist Pump Exhaust Filter 1473300 Repl...

Страница 67: ...rap 9 high x 7 7 8 diameter 304 stainless steel with vacuum connections For use with dry ice and solvent 7538400 Secondary Vacuum Trap 7 7 8 high x 6 5 8 diameter 304 stainless steel with vacuum connections For use with dry ice and solvent 7522800 12 Port Chamber 9 high x 7 7 8 diameter 304 stainless steel with 12 freeze dry valves 7522900 16 Port Chamber 13 high x 138 diameter 304 stainless steel...

Страница 68: ... chamber 7522800 Provides 3 heated shelves operating at 43 C 110 F 230V 7509300 Product Heater For use in chamber 7522900 Provides 3 heated shelves operating at 43 C 110 F 115V 7509301 Product Heater For use in chamber 7522900 Provides 3 heated shelves operating at 43 C 110 F 230V 7509400 Product Heater with Variable Heat For use in chamber 7522900 Provides variable heat up to 43 C 110 F 115V 7509...

Страница 69: ...d 28 5 8 high x 5 wide x 5 deep Type 304 stainless steel with 48 each tube stems 7726500 6 Port Manifold for use with Stoppering Tray Dryer Mounts between the Stoppering Tray Dryer and the base unit and provides 6 freeze dry valves 7534000 Cable Connects the RS 232 output from the Freeze Dryer or Freeze Dryer Tray Dryer combination to an IBM compatible computer with a 9 pin serial data port 753410...

Страница 70: ...easily inserted between the adapter and top of the flask One hun dred filters are sup plied with each flask Compatible with all major brands of laboratory freeze dry apparatus Wide mouth opening loads fast cleans easily Horizontal shell freezing Flask may be placed in a horizontal posi tion and rotated in a bath for shell freezing Available in nine convenient sizes Flat bottom reduces spills provi...

Страница 71: ...one rubber seal grasps top and bottom The flexible ring holds securely together during pre freezing and lyophiliza tion Compatible with all major brands of labo ratory freeze dry apparatus Flat bottom reduces spills provides better balance Available in seven convenient sizes Entire flask may be autoclaved Provides a high vacuum seal for efficient lyophilization Only three pieces per flask no hooks...

Страница 72: ...n wall construction ensures even freezing and drying Bottles and vials are ideal containers for use in the FreeZone Stoppering Tray Dryer Serum bottles also connect to valve ports on drying chambers and manifolds Serum Bottles Serum Bottles Stoppers and Seals are supplied in pack ages of 100 Threaded Vials Stoppers and Threaded Vials with Screw Caps are supplied in packages of 200 Serum Bottles an...

Страница 73: ...nd Stoppering Flat Bottom Bottom 1 ml 7572710 7570010 7570610 2 ml 7570810 7572310 4 ml 7572810 5 ml 7570210 7571010 10 ml 7571210 7571610 25 ml 7571810 50 ml 7572010 Ampule Valve Adapters 7593401 Adapter connects ampules to valve ports or stainless steel stems Ten per package Shipping weight 0 5 lb 0 2 kg Stoppers 7572510 Stopper for Stoppering Ampules 75723 10 100 per package Shipping weight 3 l...

Страница 74: ...68 Product Service Domestic 1 800 522 7658 International 816 333 8811 Appendix D Freeze Dryer Accessories ...

Страница 75: ...69 Product Service Domestic 1 800 522 7658 International 816 333 8811 ...

Страница 76: ... are engaged Quality Control Teaching Instructional Testing Other please specify Clinical Diagnostic Research Development Production _______________________________ Of what type organization is your work a part Industrial Manufacturing Utility Government except Medical Educational Institution except Medical School Independent Foundation Consulting Medical Medical School Hospital Public Health Othe...

Страница 77: ... collect Labby Bucks and redeem for other LabbyWear merchandise Then just complete the information requested on the reverse side fold tape edges and mail LabbyWear is the official uniform of LABsters everywhere Be a LABster T shirt 100 cotton short sleeved white with Labby The LABster embroidered on the front left side Specify unisex size Large XLarge Twill cap Pigment dyed two color with six pane...

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