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Section 16: Other Information

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Created: 10/10/2005 01:04 AM

Last Updated: 11/06/2008 12:00 PM

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p. 7

Summary of Contents for TCi

Page 1: ...C Therm TCi Operator Manual TH130041 Rev H...

Page 2: ......

Page 3: ...6 3 1 Project 16 3 2 Material Group 16 3 3 Material 17 3 4 Material Lot 18 3 5 Test Method 18 3 6 Contact Agents 20 3 7 Notes 20 3 8 Calibration Materials 21 3 9 Calibration Material Groups 22 3 10 Ca...

Page 4: ...81 8 2 Diagnostics 82 8 2 1 Reference Material Test 82 8 2 2 System Checks 86 8 3 Cleaning Procedure 87 8 4 Troubleshooting 88 8 4 1 General Information required 88 8 4 2 Troubleshooting List 89 9 Th...

Page 5: ...and Chemical Resistance Data 114 Appendix D Reference Material Standard Values 118 Appendix E Permission Default Values 119 Appendix F CE Certification 121 Appendix G Units and Conversions 122 Appendi...

Page 6: ...TCi Operator Manual vi...

Page 7: ...TCi system uses the base platform technology developed by Mathis Instruments Ltd in 2004 2005 for the pharmaceutical industry leveraging the solid state sensor technology as well as associated electr...

Page 8: ...ration materials and typical requirements for specific Material Groups Customized calibration of the instrument is possible either by a C Therm representative or by a user certified for advanced opera...

Page 9: ...rial Type Minimum Thickness Power Level Temperature Range C Sample Setup Preparation Contact Agent Liquids 1 mm 90 50 to 192 Fill 50 mL beaker to 35 mL mark Place sensor in beaker None Powders 1 mm 90...

Page 10: ...diately for resolution Do Not Use the C Therm TCi in an UNGROUNDED State 1 3 3 Making connections Make the following connections Connect power cable to rear of C Therm TCi and into the wall outlet Con...

Page 11: ...t of test results can be opened from there Close This option is only available when a test or record is open It closes the active window Print This option opens the printer selection window It is only...

Page 12: ...e sensors Contact Agents Contact agents ensure good contact between the sensor surface and solid samples Instruments An instrument is a TCi controller The instrument record lists the controller serial...

Page 13: ...rm actions within the software Manage Permissions Permission default values can be changed in the Manage Permissions window The Tools menu Export Calibration Results All calibration results fitting en...

Page 14: ...horization Calibrations are unlocked by importing authorization codes from provided xml files User Cal The User Calibration Wizard allows a more streamlined approach to user calibration data collectio...

Page 15: ...ords have been entered all records will be returned Reset Query Clicking this option clears the keyword fields Reset Grid Clicking this option resets the column widths in the table grid Print This opt...

Page 16: ...l entries relating to the current table records are displayed Audit trail for selected Records Clicking this option displays the audit trail table If the Search button is clicked all entries pertainin...

Page 17: ...e word For example for benzyl compounds use benz or benz to get all results with benz as part of the name Material groups can be searched by material group name Materials can be searched by material g...

Page 18: ...Select the record type from the Manage menu or click the record type in the Setup window For example to open a material click Material in the Setup window Step 2 Enter keywords into the parameter fiel...

Page 19: ...ecords fitting the entered parameters is displayed Step 4 Select the desired record Step 5 Click the Edit button Step 6 Edit the fields as needed Any field with a white or blue background can be chang...

Page 20: ...enu Step 4 Select the record to be recovered Step 5 Click the Recover button Step 6 Click the Show Deleted Records option from the Recover submenu to display the undeleted records 2 4 Printing Test re...

Page 21: ...or Manual 15 Change the print options by clicking Print Setup from the File menu Click the Printer button to select a printer if multiple are available or to see the printer s status Step 3 Click the...

Page 22: ...is required to perform a test As more data is collected the project can be used to filter data Step 1 Open the Project table Step 2 Click the Add button Step 3 Enter the project name The project name...

Page 23: ...an be easily found by searching for the material name Entering a material name is not necessary to run a test however the value of that test is put at risk if this information is not entered either be...

Page 24: ...ensity is entered For diffusivity density and heat capacity must be entered For heat capacity density must be entered For density heat capacity must be entered The R value and depth of penetration can...

Page 25: ...ibration method The method determines the timing power and material type parameters used in the test Step 6 Click the Get Ambient Temperature for Each Measurement checkbox Optional Check this option o...

Page 26: ...grease Contact agents have correction factors to prevent them from negatively affecting measurements More information on contact agents is given in the testing chapter Step 1 Open the Contact Agent t...

Page 27: ...ong Step 5 Click the Save button 3 8 Calibration Materials Calibration materials are materials with known stable thermal properties that are used to build a calibration curve Note Calibration Material...

Page 28: ...for the second row Step 9 Enter the literature thermal conductivity value Step 10 Click the Save button 3 9 Calibration Material Groups Calibration material groups contain at least three different mat...

Page 29: ...s selected for a reference material test Step 8 Click the Save button 3 10 Calibration Methods Calibration methods contain the parameters used to calibrate sensors including timing options power level...

Page 30: ...8 Enter the Start Time in seconds The start time is the time into a test after which the data is used for calculations Prior to that time the heat wave is moving through the chip and contact agent The...

Page 31: ...ed For example if the calibration results are used in a test and the thermal conductivity falls outside of the declared range the cell containing that result will be orange Alternately if the sensor i...

Page 32: ...2 mm 125 50 to 150 For lower sample volumes other accessories are available see Appendix A or contact C Therm for more information Use Wakefield 120 thermal grease for long tests tests at high tempera...

Page 33: ...f a test when to take measurements what power level and timing parameters to use and how many measurements to take Select a test method that uses a calibration method with the calibration material gro...

Page 34: ...he Material Group Step 9 Select the Material to test Note Please select the material on the sensor To create a new material click the New Material button above the material frame Step 10 Click the Nex...

Page 35: ...n If any cell is red the measurement is not valid Repeat the measurement Check the R 2 value for each measurement If the R 2 value is less than 0 995 the measurement may not be valid Metals have lower...

Page 36: ...ntered to calculate this value k e Cp 2 Depth of Penetration m The depth of penetration is calculated from the diffusivity and time Either diffusivity heat capacity or density must be entered to calcu...

Page 37: ...refully place a weight on the sample The 500 gram weight supplied by C Therm Technologies Ltd provides consistent pressure and keeps the sample in good contact with the sensor surface Step 3 Perform t...

Page 38: ...be used in the same manner all the time and test the same location to ensure the highest possible consistency in results Step 1 Spread a small quantity of contact agent on the sensor surface Contact...

Page 39: ...ve from the sensor is not passing completely through the sample This is accomplished by performing a test with a blotter material and overlaying voltage time curves from test results taken with and wi...

Page 40: ...e Chart option Step 11 Right click the 8 th measurement Step 12 Select the Overlay Voltage Chart option Step 13 Click the Normalize option in the upper right corner of the chart Step 14 Determine if t...

Page 41: ...be entered for this value to be calculated The heat capacity can be entered or calculated if the density has been entered Heat Capacity is determined from the equation k e Cp 2 J kg K Where Cp is the...

Page 42: ...he test The test method record is not altered 4 9 Changing the Units of Measurement Imperial SI and CGS units are available for use Note that this feature requires restarting the software Step 1 Selec...

Page 43: ...are the sample Step 13 Perform the test 4 11 Contact Agents The C Therm TCi sensor surface is made of a solid material It can measure liquids powders and pastes by direct contact with these materials...

Page 44: ...0 1 057 3 230 20 1 031 1 599 25 1 025 1 227 50 0 995 0 410 75 0 968 0 963 100 0 942 0 963 125 0 918 0 963 150 0 897 0 963 175 0 877 0 963 200 0 859 0 963 Ceramics 50 0 969 15 562 25 0 985 10 281 0 0 9...

Page 45: ...results Clients are encouraged to practice using the thermal grease with the Pyrex reference standard provided with the TCi system prior to commencing sample testing Pyrex is optimal in this case as...

Page 46: ...uring and application process Step 3 Label each beaker with the chemical to be tested Step 4 Seal each beaker with paraffin film This step may be omitted at temperatures higher than 60 C depending on...

Page 47: ...Manual 41 Chemical Temp 1 hour 2 hours 3 Hours 4 hours 24 Hours Safe Not Safe Legend of Effects A No Effect B Some Warping puffiness C Some Pitting or discoloration D Severe Damage loss of flexibility...

Page 48: ...information 5 2 1 Copying to the Clipboard Step 1 Open the desired table or test results Step 2 Right click an entry in the table Step 3 Select the Copy Grid to Clipboard option Step 4 Paste the table...

Page 49: ...enu Step 1 Select the desired type of report from the report menu Step 2 Enter keywords into the query fields and click the OK button Entries for the audit trail report can be searched by user ID date...

Page 50: ...orted with the test results user calibrations or test methods The two computers must have the same versions of the software for importing and exporting files to work properly They must also be set to...

Page 51: ...erator Manual 45 Step 2 Enter keywords in the parameter fields Step 3 Click the Search button or press the Enter key Step 4 Select the records to export from the displayed list Step 5 Click the Next b...

Page 52: ...Select a destination for the export file Step 7 Click the Export button 5 6 2 Import Step 1 Select the type of record to import from the Tools menu Step 2 Select the file to import All records contai...

Page 53: ...TCi Operator Manual 47 Step 3 Click the Import button...

Page 54: ...results 6 1 User Calibration Wizard Please note that calibration methods and materials created in the User Calibration Wizard will not be available outside of the wizard Step 1 Open the User Calibrati...

Page 55: ...name Ensure that the name is descriptive of the type of material it will be used for Step 4 Click the Manage User Cal Materials button if required Steps 4 to 11 may be omitted if all calibration mate...

Page 56: ...to generate a second order thermal conductivity curve and the thermal conductivity value will be calculated from the ambient temperature and equation When using calibration materials with multiple ent...

Page 57: ...the ambient temperature at the sensor surface increases steadily during a test the cooling time may be insufficient The factory calibrations use a 60s cooling time An appropriate cooling time for a 10...

Page 58: ...he calibration material on the sensor Place the 500 gram weight on the sample The weight may be omitted if the sample weighs more than 150 grams Liquid samples Fill the 50 mL beaker to 35 mL Invert th...

Page 59: ...er the Bar beside the results will display the Good Average or Poor rating The m value is generated by an iterative algorithm patented by C Therm to ensure a more linear thermal conductivity calibrati...

Page 60: ...TCi Operator Manual 54 Step 30 Click the Next button Step 31 Click the Save Result button Step 32 Perform a reference material test to test the user calibration...

Page 61: ...thod with different parameters 6 2 Opening or Continuing a User Calibration in the Wizard A user calibration may be reopened to view graphs or take more calibration material measurements Step 1 Open t...

Page 62: ...rator Manual 56 Step 3 Select a calibration method from the list and click the next button Step 4 Click the Manage User Cal Materials button to add or edit calibration materials Step 5 Click the Next...

Page 63: ...ion to calibrate a new sensor do not retrieve existing samples If adding more samples to a previously started calibration retrieve samples before taking new measurements Step 7 Click the Search button...

Page 64: ...libration materials and calibration material groups The permissions can be changed for a user see Manage Users or for all users see Permissions Step 1 Set Create Calibration Material to Permit Step 2...

Page 65: ...ion Step 1 Create a test method that uses the calibration method created for the user calibration Step 2 Perform a test 6 4 Create Calibration Materials Step 1 Open the Calibration Material table Step...

Page 66: ...Step 6 Click the Ignore Calibration Results from Chip checkbox Step 7 Enter the Test Time in seconds Step 8 Enter the Start Time in seconds Step 9 Enter the Cooling Time in seconds Step 10 Enter the...

Page 67: ...Manual 61 Step 3 Leave New Calibration Test selected and click the Next button Step 4 Select the Instrument Step 5 Select the Calibration Method Step 6 Click the Next button Step 7 Select a calibrati...

Page 68: ...m non porous solids Step 9 Click the Get Samples button Step 10 Once complete select the next calibration material Step 11 Repeat steps 7 9 for each calibration material Step 12 Click the Finish butto...

Page 69: ...TCi Operator Manual 63 Step 4 Select the Calibration Test Step 5 Click the Next button Step 6 Select the sensor if required Step 7 Click the Compute button...

Page 70: ...f the results are good click the Valid checkbox Step 10 Click the Next button Step 11 Click the Save CalResults button Note that if this button is not pushed the results will need to be calculated Cli...

Page 71: ...t Ethernet network are required for multiple systems to be connected The database of a previous software version may not be compatible with a new version of software If there are database errors after...

Page 72: ...TCi Operator Manual 66 Step 5 Click the close button Express Configuration Step 6 Click the Next button...

Page 73: ...tton Note Continue to step 20 following the Custom Configuration section Custom Configuration to add or modify the database connection Step 6 Select the custom configuration option Step 7 Click the Ne...

Page 74: ...ator Manual 68 Step 10 Enter a new database name and ID Step 11 Click the New button Step 12 Enter a Database name or select a database to overwrite Step 13 Click the Open button Step 14 Click the Nex...

Page 75: ...was successful Step 16 Click the Next button Step 17 Select all COM ports Step 18 Change the default User ID for login optional Step 19 Click the Finish button All Installations Step 20 Open the TCi...

Page 76: ...tep 22 Select Calibration Materials from the Import sub menu Step 23 Click the Browse button Step 24 Select the Cal Bins 2011 xml file from the TCi Installation CD Step 25 Click the Open button Step 2...

Page 77: ...ick the Import button Step 28 Select Authorization from the Tools main menu Step 29 Click the Open File button Step 30 Select the Authorization TH89 05 00XXX Module xml file from the TCi Installation...

Page 78: ...lder on the TCi software CD Step 35 Open the USB_Serial_Prolific folder Step 36 Double click the Setup exe program The PL2303 Driver Install Shield is displayed Step 37 Click the Next button Step 38 C...

Page 79: ...age in days The next time the user attempts to login after the password has expired they will be required to change their password Refer to the Change Password section Step 4 Set the minimum password...

Page 80: ...is activated it cannot be turned off without replacing the database A new database can be created and used without turning on the enhanced security Multiple databases can be used some secure and some...

Page 81: ...by default Step 5 Repeat steps 2 4 as needed Close a permission group by clicking the box with the minus sign in it Step 6 Click the OK button 7 3 2 Users Every user has a profile or record within the...

Page 82: ...a user profile has been deleted since no records can be permanently deleted the user ID still cannot be re used Step 5 Enter the user s password Step 6 Set the number of login failures permitted Step...

Page 83: ...ch the user belongs If there are actions the user must or must not be able to perform set their values to Permit or Deny Step 12 Click the Save button 7 3 3 Groups User groups allow administrators to...

Page 84: ...m tests run diagnostics and generate reports Step 1 Open the user group table Step 2 Click the Add button Step 3 Enter the group name Step 4 Select users for the group and click the button Step 5 Clic...

Page 85: ...count Only an administrator can re activate a locked account Step 1 Open the user table Select Manage Users from the Security menu Step 2 Open the user s profile Step 3 Click the Reset button in the A...

Page 86: ...Ci Operator Manual 80 Step 1 Click the Change Password option in the file main menu Step 2 Enter the current password Step 3 Enter the new password Step 4 Confirm the new password by entering it again...

Page 87: ...e material test User calibration capabilities are available with the Max K Module See the User Calibration chapter for details 8 1 1 Unlock Calibrations User Calibration Note Factory calibrations are...

Page 88: ...ce Material Test Use the reference material test to confirm that the sensor s calibrations are still valid There are five available reference materials depending on which calibrations were purchased D...

Page 89: ...o the water at an angle to prevent bubbles from forming on the sensor surface LAF 6720 Place the sample on the sensor and place a weight on the sample to ensure good contact Pyrex Pyroceram and Phosph...

Page 90: ...the calibration method The reference material to be used is determined by the calibration material group specified in the calibration method selected Step 6 Select the sensor s to be used Step 7 Click...

Page 91: ...d of the test Step 11 Click the Get Sample button The result is displayed All results should be within 5 of the predicted value displayed under the reference material name If the result is in a red ce...

Page 92: ...in the ambient temperature column of the table Step 3 Click the Calibration Data tab Step 4 Select a calibration method The calibration method drop down list is located at the top of the diagnostics w...

Page 93: ...o cleaning shut down the control unit and disconnect the power plug at the outlet The C Therm TCi system is comprised of a controller sensor s and cables Different parts of the system tolerate differe...

Page 94: ...and Water Isopropyl Alcohol C Therm TCi Controller Cleaning Wipe the control unit down with a damp cloth Warning Do not spray any liquid on the control unit The control unit is sealed against light du...

Page 95: ...connected to both the C Therm TCi Controller and laptop and the sensors are attached to the controller Click the Refresh button to re try If all sensors are connected and the instrument is still not f...

Page 96: ...to a UserID The installation on the new computer can also have a user with that UserID The record is now connected to that user There is no solution at present for this problem as user information ca...

Page 97: ...r clock is changed while the sensor is cooling the cooling time may be drastically changed Contact C Therm customer technical support at 506 462 7204 or support ctherm com to fix the problem My sensor...

Page 98: ...rsus temperature and is given in this equation assuming perfect linearity T A R T R 0 1 Where R T resistance of sensor at a given temperature Ohm R0 resistance of sensor at 0 C Ohm T temperature C A s...

Page 99: ...ature of the sensor from 1 we use A R T R T 0 3 The resistance may be measured directly by the electronics using very low current and short time to avoid sensor heating or calculated from the initial...

Page 100: ...ity of sensor 1 1 1 p c K m s W 2 e2 effusivity of measured material 2 2 2 p c K m s W 2 a1 equivalent diffusivity of sensor m 2 s a2 diffusivity of measured material m 2 s 1 equivalent thermal conduc...

Page 101: ...ious section we saw the connection between sensor temperature and resistance The resistance change of the sensor is 0 0 t x T A t R t R t R 10 And the voltage change on the sensor is 0 t x T A I t R I...

Page 102: ...nly on sensor characteristics and supplied power and may be used for calibration Example of sensor effusivity calibration curve using vacuum and other materials is given below The calibration line sho...

Page 103: ...ns 13 14 and 15 are only approximate A better representation of this case can be achieved by a second order polynomial approximation Example of sensor effusivity calibration curve using metals is give...

Page 104: ...0 use if M2 0 If M2 0 than the linear equation 17 applies Software cal parameters M2 M1 C C C T and is further broken down to C0 C1 and C2 as a function of temperature see below Also note that C will...

Page 105: ...ce When measuring solids there will always be some contact resistance which may significantly affect the results The quality of heat transfer depends on many parameters such as type of material surfac...

Page 106: ...ls 5 to 70 C 1 0 0 Glycol Polymers Ceramics 50 to 5 C 1 020 0 000 Metals 50 to 5 C 1 050 0 000 Wakefield 120 Thermal Grease Polymers 50 1 127 8 332 25 1 091 5 598 0 1 057 3 230 20 1 031 1 599 25 1 025...

Page 107: ...ple is given below 9 4 1 Limitations for k measurements The method for measuring k requires different calibration curves for materials with dissimilar thermo physical properties For instance it is nec...

Page 108: ...ea and A are constant in the temperature range of interest Therefore if the product 3 R I is kept constant M2 and M1 will remain constant over the whole temperature range The same analysis applies als...

Page 109: ...rature considerations in conductivity calibration In conductivity calibration because the Intercept is determined by an iteration process not always does it have a real meaning except for the mathemat...

Page 110: ...V 152 1 8 160 1 1 1 1 1 70 C m C m m T 0685 1 100 90 85 196 100 90 00508 0 1 100 90 0015 0 152 1 1 1 70 Slope Intercept m m k W mK Without correction the calculated k would be 20 1 100 90 52 210 100 9...

Page 111: ...pected specifically at low temperature where the viscosity increases The software corrects for the contact quality of the recommended contact agents mentioned earlier as CF whenever they are used Note...

Page 112: ...ween different measurements in any given set of measurements The analysis is limited to those cases where the calibration is linear but intuitively it also applies to 2 nd order effusivity equations I...

Page 113: ...re the relative variance in measured effusivity is always higher than the relative variance in m or 1 m Conclusions 1 Lower sensor effusivity will reduce C and this in turn will reduce the variance in...

Page 114: ...all thermal conductivity means that the temperature stays high at the surface and drops fast as x increases A simple case to look at is a medium at steady state e g a wall with high temperature T1 on...

Page 115: ...steady state This is the reason we need to use equations 7 8 and 9 If we write equation 6 in this form G x T x T t T cp I 5 then the equation may be interpreted as the supply of heat G to the medium r...

Page 116: ...and contacts agents Accessories Small Volume Test Kit for liquids and powders Small Volume Test Kit with grounding cables for explosive powders Additional C Therm TCi sensor Extension Plate accessory...

Page 117: ...Operating temperature Controller 15 C to 28 C Sensor 50 C to 200 C Relative humidity 90 non condensing Environmental Non operating Storage temperature 50 C to 70 C relative humidity up to 95 non conde...

Page 118: ...uch as detergents and isopropyl alcohol Compatible with acidic liquids For full material compatibility and cleaning procedure see operating manual Performance Thermal conductivity range 0 100 W mK Eff...

Page 119: ...al Core Processors Operating System Windows 7 Graphics Intel Integrated Graphics Media Accelerator HD Internal Keyboard Internal English Keyboard English Screen Size 14 0 High Definition Wide LED Anti...

Page 120: ...chlor 1248 Arsenic Acid Asphalt Avicel Microcrystalline Cellulose Barium Chloride Barium Hydroxide Barium Nitrate Barium Sulfate Barium Sulfide Beer Beet Sugar Liquids Benzoic Acid Bleach Body Wash Bo...

Page 121: ...dry Sulphur Trioxide dry Tanic Acid Tanning Liquors Toothpaste Transformer Oil Trisodium Phosphate Urea Vegetable Juice Vinegar Wakefield Type 120 Thermal Grease Water Acid Mine Water Distilled Water...

Page 122: ...hloride Ethylene Chlorohydrin Ethylene Dichloride Ethylene Oxide Fatty Acids Ferric Chloride Ferric Nitrate Ferrous Chloride Ferrous Sulfate Fluoboric Acid Fluorine Fluosilicic Acid Formaldehyde 40 Fr...

Page 123: ...opane liquefied Propyl Acetate Propylene Pydraul Pyranol Pyridine Pyrogallic Acid Rapeseed Oil SAE10W30 Salad Dressings Salt Sodium Chloride Shellac Bleached Shellac Orange Skydrol Skydrol 500 Sodium...

Page 124: ...LAF 6720 C 171 06 0 086 Pyrex 1437 9 1 143 Pyroceram 2950 4 3 967 Phosphor Bronze A 16503 6 81 356 Phosphor Bronze B 16097 1 76 751 Phosphor Bronze C 16789 4 86 237 Phosphor Bronze E 15294 0 68 308 P...

Page 125: ...t Results Permit Recover Test Results Permit Import Test Results Deny Test Result Notes Add Test Result Notes Permit Edit Test Result Notes Permit Delete Test Result Notes Permit Recover Test Result N...

Page 126: ...libration Results Permit Export Calibration Results Permit Add Calibration Results Permit Calibration Material Groups Add Calibration Material Groups Deny Edit Calibration Material Groups Deny Delete...

Page 127: ...ndments A1 1998 A2 2001 Class A Following the provisions of the normative European Council Directives EMC Directive 89 336 EEC including amendments Low Voltage Directive 73 23 EEC amended by 93 68 EEC...

Page 128: ...te Temperature K Kelvin C F Time s seconds s seconds hr min Effusivity e W s 1 2 m 2 K e cal s 1 2 cm 2 K e Btu hr 1 2 ft 2 F Thickness l m l cm l ft Depth of Penetration d m d cm d ft Conversions The...

Page 129: ...he user must enter the density and Cp for this calculation Calculation of Heat Capacity kgK J m kg K s m s s J m kg mK s J K m s s J m kg mK W K m s W C k e C C k e C k e p p p p 4 4 3 2 4 2 2 3 2 2 2...

Page 130: ...TCi Operator Manual 124 Appendix H Contact Agent MSDS Glycol This page left intentionally blank...

Page 131: ...ce call 1 281 441 4400 Section 2 Composition and Information on Ingredients Composition Name CAS by Weight Ethylene glycol 107 21 1 95 Water 7732 18 5 3 Potassium phosphate dibasic 7758 11 4 3 Toxicol...

Page 132: ...ous Ingestion Medical Conditions Aggravated by Exposure Persons with pre existiing kidney respiratory eye or neurological problems might be more sensitive to Ethylene Glycol Notes to Physician 1 Suppo...

Page 133: ...inate all ignition sources Call for assistance on disposal Neutralize the residue with a dilute solution of acetic acid Finish cleaning by spreading water on the contaminated surface and allow to evac...

Page 134: ...solidify at 13 C 8 6 F based on data for Ethylene glycol Critical Temperature Not available Specific Gravity 1 1295 Water 1 Vapor Pressure 0 3 kPa 20 C Vapor Density 1 Air 1 Volatility Not available...

Page 135: ...of skin contact irritant permeator of inhalation Special Remarks on Toxicity to Animals Lowest Published Toxic Dose Conc TDL Man Route oral Dose 15gm kg Lethal Dose Conc 50 Kill LD50 Rabbit Route der...

Page 136: ...e glycol New York release reporting list Ethylene glycol Rhode Island RTK hazardous substances Ethylene glycol Pennsylvania RTK Ethylene glycol Minnesota Ethylene glycol Massachusetts RTK Ethylene gly...

Page 137: ...on currently available to us However we make no warranty of merchantability or any other warranty express or implied with respect to such information and we assume no liability resulting from its use...

Page 138: ...ufacture sale use or handling of the product or products referred to herein The sole remedy of the buyer and the sole liability of the manufacturer for any claims shall be limited to the buyer s purch...

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