Polymetron SODIMAT 9073 Instruction Manual Download Page 15

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SODIMAT -Model 9073

2-3

2.2 Analytical part - AUTOCAL version

Figure 2-3 : 9073 - Front panel - AUTOCAL version

1 : Transmitter MONEC 8941

7 : Calibration solution

2 : Electrolyte container

8 : Conditioning reagent

3 : Reference filler neck

9 : Flowrate adjustment valve

4 : Reference electrode

10 : Conditioning block

5 : Measuring electrode

11 : pH adjustment screw

6 : Measuring cell

Summary of Contents for SODIMAT 9073

Page 1: ...SODIMAT Model 9073 Instruction manual 03 2001 621 190 073 Rev D ...

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Page 3: ...This instrument conforms to the European Directives 89 336 CEE modified by the directive 93 68 CEE 73 23 CEE modified by the directive 93 68 CEE ...

Page 4: ...ccordance with the appropriate issue and or amendment of the relevant manual The user of this manual should ensure that it is appropriate in all details to the exact equipment to be installed and or operated If in doubt the user should contact Polymetron S A for advice WARNING To maintain safety standards regular maintenance calibration and operation of this equipment by qualified personnel is ess...

Page 5: ...3 2 Inspection 3 1 3 3 Mounting 3 1 3 4 Location 3 1 3 5 Hydraulic connections 3 2 3 5 1 CARCAL version 3 2 3 5 2 AUTOCAL version 3 2 3 5 3 mixed bed option 3 2 3 5 4 liquid conditioning option 3 2 3 6 Electrical connections 3 2 3 7 Mounting the electrodes 3 8 3 7 1 Measuring electrode 3 8 3 7 2 Reference electrode 3 8 3 8 Flooding and starting the analyser 3 10 3 9 pH adjustment 3 10 Chapter 4 Op...

Page 6: ...RCAL calibration 6 3 6 3 2 AUTOCAL calibration 6 4 6 3 3 Manual calibration 6 7 6 3 4 Process calibration 6 7 Chapter 7 Maintenance 7 1 7 1 Normal operating maintenance 7 1 7 2 Specific operating maintenance 7 1 7 2 1 Electrode slope loss 7 1 Chapter 8 Troubleshooting 8 1 8 1 Error messages 8 1 8 2 Acknowledgment 8 1 Chapter 9 Troubleshootings causes ans solutions 9 1 Chapter 10 Options 10 1 10 1 ...

Page 7: ...ific role compared to pH conductivity and silica trace Actually sodium cations and anions are always linked Most cations have a corrosive influence in water and vapor cooling circuits Because of this chemical link between sodium ions and anions sodium measurement presents particularly important risks of corrosion and other effects The presence of chlorides for example involves corrosion under powe...

Page 8: ...t signals Spring loaded terminal 1 mm cable for 2 mains alarm limits and alarm quit Sample 4 6 mm tubing ANALYSIS Measuring range 0 01 ppb to 10 000 ppm programmable Accuracy 5 or 0 05 ppb whichever is greater Reproducibility 3 or 0 03 ppb whichever is greater Response time 1 ppm to 1 ppb 90 10 min 100 ppb to 10 ppb 90 2 min Ambiant temperature 5 50 C B Conditioning reagent Gaseous diisopropylamin...

Page 9: ...ated contacts minimum or maximum switchable 1 isolated contact for system alarm 250 VAC max 5A max or 1200 VA on a resistive load Temporisation On the concentration limits adjustable from 0 to 9999 seconds Interface for computer RS 232 V24C 300 600 1200 2400 4800 9600 bauds programmable TRANSMITTER ENCLOSURE Material ABS Tightness IP65 according to norm IEC 529 Dimensions H 144 mm W 144 mm D 152 m...

Page 10: ...magnetic interferences EN 50082 2 and 50082 1 Electromagnetic emission EN 50081 1 and 50081 2 OPTIONS Demineralization cartridge mixed bed Kit K liquid conditioning for high acidity water Nota Kit K and mixed bed are incompatible together ANALYSER WEIGHT Analyser without enclosure 17 2 kg ...

Page 11: ...SODIMAT Model 9073 1 5 1 4 Drawing Fixations wall mounting 6 M6 screws 19 panel mounting 4 M6 screws Figure 1 1 Dimensions for the 9073 fixation ...

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Page 13: ...adjusted to a level several orders Sample conditionning is necessary because of magnitude below the level of sodium For sodium glass electrodes are not perfectly this reason the SODIMAT 9073 specific sensors but are subject to Figure 2 1 Principle of operation of the 9073 AUTOCAL version 1 Filter 8 Temperature sensor 2 Flow rate regulator 9 Measuring electrode 3 Electronic flowmeter 10 Reference e...

Page 14: ... CARCAL version 1 Filter 7 Temperature sensor 2 Flow rate regulator 8 Measuring electrode 3 Electronic flowmeter 9 Reference electrode 4 CAR4CAL calibration solution 10 Output drain 5 Conditioning reagent 11 Transmitter MONEC 8941 6 Conditioning block 12 Adjusting valve ...

Page 15: ...ont panel AUTOCAL version 1 Transmitter MONEC 8941 7 Calibration solution 2 Electrolyte container 8 Conditioning reagent 3 Reference filler neck 9 Flowrate adjustment valve 4 Reference electrode 10 Conditioning block 5 Measuring electrode 11 pH adjustment screw 6 Measuring cell ...

Page 16: ... 9 Inlet sample tubing 2 Flowrate regulator 10 Output collector 3 Flowrate adjusting valve 11 Temperature sensor 4 Calibration pump 12 Filter 5 Conditioning reagent 13 Measuring preamplifier 6 Calibration solution 14 Electrolyte container 7 Outgoing pipe 15 Interface box 8 Overflow tubing ...

Page 17: ...w CARCAL version 1 Transmitter MONEC 8941 7 Conditioning reagent 2 Electrolyte container 8 Flowrate adjustment valve 3 Reference filler necks 9 Calibration cartridge holder CARCAL 4 Reference electrode 10 Conditioning block 5 Measuring electrode 11 pH adjustment screw 6 Measuring cell ...

Page 18: ...1 Electronic flowmeter 8 Output collector 2 Flowrate regulator 9 Temperature sensor 3 Flowrate adjusting valve 10 Filter 4 Conditioning reagent 11 Measuring preamplifier 5 Outgoing pipe 12 Electrolyte container 6 Overflow drain 13 Interface box 7 Inlet sample tubing ...

Page 19: ...ard with a liquid crystal display status LEDs control keys and the microprocessor The analogue board including the measurement module sensors input and the analogue numeric conversion unit The third one is located behind the protective cover in the main enclosure It includes the power module the outputs the relays and the RS232 interface In addition it includes the terminal board connections from ...

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Page 21: ...93160 Noisy le Grand FRANCE 3 3 Mounting The instrument requires the following connections Sample Drain Power supply CAUTION Mounting should be done by qualified service personnel only Any damage on the instrument by a non qualified person cancels the warranty 3 4 Location The analyser should be placed in any convenient location e g installation onto the sampling rack The location should be easily...

Page 22: ...ve the front panel and the protective the adequat and fresh solution and put the cover to reach the main selection bridges strainer see table in paragraph 6 2 2 for An aluminuim plate shows the terminal the concentration used function and its connection with the external Caution The calibration solution should be free of solid body which may damage the calibration pump Avoid any direct handling of...

Page 23: ...SODIMAT Model 9073 See figure 3 2 for the legend 1 3 3 Figure 3 1 8941 terminal description plate 1 Polymetron S A ...

Page 24: ...fier and flowmeter supply 7 8 9 Setpoint 2 20 12V preamplifier and flowmeter supply 10 11 System alarm 21 Reference 12 13 Alarm remote acquit single pole 22 23 Interface link contact and remote automatic calibration close contact during 3 seconds 14 15 Temperature sensor Pt100 24 25 26 Analogue outputs 16 17 Flowrate measurement 27 28 29 RS232 link ...

Page 25: ... 25 CONTACTS MONEC C Terminal 7 GND COM 27 Terminal 2 RXD TXD 28 Terminal 3 TXD RXD 29 3 3 Interface box Power supply Min range Max range Bridges Fuses V allowed allowed location mA 10 10 24 20 4 26 4 X1 X3 T2A 110 94 0 121 0 X2 X4 X6 T500 mA 134 120 6 147 4 X1 X4 X6 T315 mA 220 187 0 242 0 X2 X5 T200 mA 244 207 0 268 0 X1 X5 T200 mA ...

Page 26: ...ply B3 5 Shielded connecting cable for communication with the transmitter B2 Transmitter power supply B4 1 2 Conditionning peristaltic pump connection see kit K option B3 1 2 Push button for mixed bed B4 3 4 Valve connection see mixed bed see mixed bed option option B3 3 4 Communication with the transmitter B4 5 6 Dosing pump connection AUTOCAL ...

Page 27: ...SODIMAT Model 9073 3 7 3 3 PREAMPLIFIER Figure 3 4 Preamplifier connections ...

Page 28: ... should never be wet high impedance 3 7 2 Reference electrode ì Take out the reference electrode from its box and remove carefully its protection cap Remove both caps from the electrolyte compartments Drain and rinse the electrolyte compartments by shaking it slightly Figure ì ì If the diffusion ring is clogged electrolyte crystals plunge and rinse the electrode in a water with low sodium content ...

Page 29: ...See Figure ð Open very slightly the lower feeding pipe and squeeze it to let the electrolyte current down to the electrode use absorbent paper to sponge the electrolyte Open very slightly the upper feeding pipe and squeeze it to let the electrolyte current down to the electrode use absorbent paper to sponge the electrolyte Figure ð ð If necessary add electrolyte 3 4 of the container and put its ca...

Page 30: ...rotation direction is indicated on the panel clockwise decrease of conditioning reagent pH anticlockwise increase of conditioning reagent pH Concentration pH Na 10 ppb 9 1 Na 10 ppb 10 Na 1 ppb 10 5 pH should be measured with electrodes never use paper pH test In the case of an instrument equipped with a liquid conditioning system Kit K the adjusting screw should remain closed When the instrument ...

Page 31: ...Ds The LCD can be switched to display Sample concentration Sample temperature Command codes Programming options Sample flow rate in l h mV electrode potential The software version installed is displayed for about 30 seconds following the switching on the power The LEDs display ppb µg l ppm mg l mV l h C measure CAL limit S1 limit B S2 program error Figure 4 1 8941 front panel ...

Page 32: ...ut 4 3 Rollkeys in the measurement mode Five parameters are simultaneously displayed 3 are measured The parameters are selected with the scroll up down keys and the following parameters can be displayed Concentration Temperature Electrode potential in mV Flowrate in l h CAL calibration 4 4 Displaying or altering programmed parameters Pressing SELECT accesses the programming mode the corresponding ...

Page 33: ...ogrammed the first figure flashes enter the sign point or unit with the Pressing ENTER allows you to go to the second figure After the last ENTER the option is stored Pressing SELECT allows you to leave this command command without storing the change Follow the same procedure to program the possible by pressing SELECT 4 figures scrolling keys and the instrument goes to the next Returning to the me...

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Page 35: ...00 The analyser is also shipped from the factory with these values numeric value Command Option Effect 900 none Loading of default values Note To avoid any unintentional modification it is required to press ENTER during 5 seconds to execute command 900 Also to avoid any unintentional modification of the parameters there is a protection code Command Option Effect 910 0 Modification of the parameter...

Page 36: ...SODIMAT Model 9073 5 2 5 1 General configuration and calibrations ...

Page 37: ...o correct the CAR CAL value see 6 3 1 221 0 1 calibration point 1 2 calibration points 223 0 Low frequency of the calibration pump for 1 point solution calibration 1 High frequency of the calibration pump for 1 point solution calibration 225 2 ppm Value of the calibration solution concentration It is necessary to validate this command to execute the automatic calculation to determine the concentra...

Page 38: ...SODIMAT Model 9073 5 4 5 2 Alarm configuration ...

Page 39: ...int 506 0 01 S1 value in ppb or ppm 507 0 Delay time between 0 9999 seconds 515 0 S2 defined as low limit setpoint 1 S2 defined as high limit setpoint 516 999 9 S2 value in ppb or ppm 517 0 Delay time between 0 9999 seconds 591 0 Relay S1 normally open if no alarm condition 1 Relay S1 activated if no alarm condition 592 0 Relay S2 normally open if no alarm condition 1 Relay S2 activated if no alar...

Page 40: ...SODIMAT Model 9073 5 6 5 3 Analogue output configuration ...

Page 41: ... 670 0 Channel 1 output signal 0 20 mA 1 Channel 1 output signal 4 20 mA 671 0 Follow the measurements on the output signals when calibrating 1 Memorize the last measured value before entering the calibrating mode 2 Force the analogue outputs to a programmed value in command 672 when calibrating 672 Programmed value of the analogue outputs when an error occurs programmable from 0 to 3 mA 680 0 Cha...

Page 42: ...3 2 1 0 0 1 1 0 2 3 4 5 SODIMAT Model 9073 5 8 5 4 Serial interface configuration ...

Page 43: ...820 1 840 0 300 baud 1 600 baud 2 1200 baud 3 2400 baud 4 4800 baud 5 9600 baud Command accessible only via RS232 It is not displayed 5 5 Use of the interface RS232 The following codes enable the RS232 interface Specifications of these codes Speed in baud Command 840 1 stop bit No parity bit 8 bits per word The data are in ASCII form M1 23 00 ppm 25 0 C 360 0 mV B The transmitter sends back the da...

Page 44: ... command plays the same role as the scroll keys on the Monec keyboard 4 options available W0 ENTER selects the value of the concentration measured W1 ENTER selects the temperature value W2 ENTER selects the potential value W3 ENTER selects the flowrate measured SET COMMAND The SET command allows the Monec remote programming S command number selected value ENTER Select an integer value for SELECTIO...

Page 45: ... The READ command allows the reading of a parameter programmed value You could read R command number The Monec displays the programmed arguments for the specific command RESET COMMAND The RESET command allows the alarm system reset with Q ...

Page 46: ...ent parameters should not be modified in normal operation 5 6 Function parameter configuration Command Option Function 900 Loading the default values 9201 Enter the Polymetron code 925 0 Sodium application 930 20 0 mV Isothermal point 935 1 ppb Reference point concentration 940 100 mV Reference point voltage 950 0 Without mixed bed 1 With mixed bed ...

Page 47: ...instance Enter the programming mode and scroll up to command C101 flowrate calibration enter the value See chapter 5 programming for further information 6 2 Calibration of the temperature sensor The temperature sensor is located 1 cm under the measurement electrode It is factory preadjusted but needs to be calibrated in the sample on site This calibration must be realised before the sodium measure...

Page 48: ...ciples available with the SODIMAT 9073 Addition calibration The slope and offset are calculated by means of measurements realised after one or two sodium additions in the sample These additions are of two types cartridges 9073 CARCAL version which enable a known quantity of sodium to diffuse in the water to analyse injection via a precision pump of a known concentration sodium solution in the wate...

Page 49: ...he CARCAL value 221 0 One point calibration 1 Two point calibration 231 Value of the concentration addition 1 calculated for 4 l h and 25EC 241 Value of the concentration addition 2 calculated for 4 l h and 25EC 251 0 0 Drift value of the normality voltage at 25EC 261 100 Slope value at 25EC in of the theoric slope 59 16 mV per decade 271 20 Maximum time by calibration point in minutes To launch t...

Page 50: ...centration of the calibration solution to be prepared depends of the sodium contained in the water to analyse The values advised below will ensure a utmost accuracy Water to analyse Calibration Addition 1 generated Addition 2 generated ppb Na solution ppb flow rate 4 l h ppb flow rate 4 l h 0 5 ppb 10 ppm 954 87 1 1 9 ppb 1 ppm 95 4 8 71 3 8 ppb 2 ppm 190 8 17 42 9 ppb 5 ppm 477 43 56 38 ppb 20 pp...

Page 51: ... an electrode desensitization may occur It is then required to increase the calibration frequency so that the additions will ensure the reactivation of the electrode Water to analyze ppb Na Required calibration frequency C217 0 2 ppb 48 H between 0 2 and 0 5 ppb 72 H Water to analyze ppb Na Required calibration time per point C271 0 5 ppb 25 30 minutes 0 5 ppb 20 25 minutes Programming Command Arg...

Page 52: ... the reference potential at 25 EC 261 100 Slope value at 25 EC in of the theoric slope 59 16 mV per decade 271 20 Maximum time by calibration point in minutes Calibration procedure a Automatic desactivated calibration C215 0 To launch the calibration manually press SELECT to leave the programmation mode press the lower key till CAL is displayed Press ENTER SOL1 appears first addition press ENTER t...

Page 53: ... The measurement is automatically savec after this time The user can interrupt the calibration cycle at any time by pressing SELECT or validate the curent measurement by pressing ENTER Calibration procedure Start the injection of the first solution Adjust the flowrate at about 4 l h with help of the flowrate measurement To launch the calibration press the down key till CAL is displayed Press ENTER...

Page 54: ...libration the offset is modified to adjust the new calibration curve The slope value is not modified Command Argument Function 201 2 Process calibration 271 20 Maximum time by calibration point in minutes The measurement is automatically savec after this time The user can interrupt the calibration cycle at any time by pressing SELECT or validate the curent measurement by pressing ENTER Calibration...

Page 55: ...e sodium selective electrode may lose part of its sensitivity naturally or because of clogging for instance metallic oxides The following procedure permits to recover part of the electrode sensitivity However the electrode may not recover enough characteristics slope 80 of the theoric slope it is then required to change the electrode How to reactivate your electrode ì Immerse half of the measuring...

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Page 57: ...m system active In calibrating mode Er 21 LED error The first solution value is too close to the sample original concentration C 3 C Sol2 Sample Er 22 LED error The second solution value is too close to the sum of the original sample and solution 1 concentrations C 3 C sol1 sample Csol2 Er 23 LED error The solution 1 concentration value is too close to the solution 2 C sol1 5 C sol2 Er 24 LED erro...

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Page 59: ...operly plugged in Connection between CPU board and Secure plug connections measurement module loose Short circuit in power supply board Visually check power supply board for shorts Hardware is defective Call the Service Technician LCD displays undefined characters Malfunctionning CPU board or Using the Instruction manual program processor the instrument to load the default values CPU hardware RESE...

Page 60: ...ent Lack of electrolyte in the reference Add electrolyte electrode Temperature measurement not Probe not properly connected Check it correct Temperature not calibrated Calibrate for temperature CPU board malfunctionning If problem persists call the Service Technician Reading blocked can not be changed CPU board and or other part of Check the probe is correctly connected transmitter Zeroing Program...

Page 61: ...s Connection of the Monec with Check the cables peripherals recorder etc are faulty loose or defective Hardware is defective Compare the measured value with the output current range If problem persists call the Service Technician Response time too long Conditioning reagent lacking or Check the quality of the reagent polluted Check the pH at the output Bubbles in the electrodes See 3 7 1 No flowrat...

Page 62: ...e sodium level contained in the sample is stabilized and is low the calibration starts CARCAL cartridge calibration version The principle remains the same as the AUTOCAL version but before launching the calibration the operator should activate the mixed bed by pressing the push button on the analyser front panel 3 start up In any configuration AUTOCAL or CARCAL the presence of the mixed bed should...

Page 63: ...d the sodium decrease is longer and the background sodium level obtained may remain too high reference in appendix A Replacing the mixed bed cartridge is easy and quick switch off the analyser turn off the sample inlet turn the adjusting valve clockwise Disconnect the input and output tubes Open the clamping collar and remove the old cartridge Mount the new cartridge no particular orientation to r...

Page 64: ...SODIMAT Model 9073 10 3 Figure 10 1 Mixed bed for CARCAL version 1 Control push button 3 Mixed bed control valve 2 Mixed bed cartridge ...

Page 65: ...SODIMAT Model 9073 10 4 Figure 10 2 Mixed bed for AUTOCAL version 1 Mixed bed cartridge 2 Control valve ...

Page 66: ...0 2 1 Generality Figure 10 3a kit K AUTOCAL principle diagram 1 Conditioning reagent 3 Calibration solution 2 Conditioning pump 4 Calibration pump Figure 10 3b kit K CARCAL principle diagram 1 conditioning reagent 3 CARCAL calibration cartridge 2 Conditioning pump ...

Page 67: ...ethanolamine 30 concentrated quality per analysis with demineralised water with a low sodium content After starting up the liquid conditioning see explanation below measure the pH at the output Check the pH value corresponds to the following requirements Sodium concentration output pH Na of the sample 10 ppb 9 1 ppb 10 If the pH is unsufficient increase the ethanolamine concentration up to 50 butt...

Page 68: ...e of the marker 7 Press the right hand side down until the identifies the size ID bore of the lock snaps into position corresponding tubing hence its flowrate ml min The tubing is reversible each 8 Connect the downstream tubing end to side lasting 90 days the corresponding nipple î Tubing replacement Follow the procedure described below 1 Press the push button to stop the pump See Figure 9 1 for v...

Page 69: ...SODIMAT Model 9073 10 8 Figure 10 4 Changing the pump tubing ...

Page 70: ...IMAT Model 9073 10 9 Figure 10 5 Liquid conditioning AUTOCAL version front view 1 Conditioning reagent 4 Suction tubing 2 Pressure tubing 5 Push button for the conditioning pump control 3 Conditioning pump ...

Page 71: ... 10 10 Figure 10 6 Liquid conditioning AUTOCAL version rear view 1 Push button for conditioning pump 4 Conditioning reagent control 2 Suction tubing 5 6 Pressure tubing 3 Pump 7 Injection tee for the conditioning reagent ...

Page 72: ...SODIMAT Model 9073 10 11 Figure 10 7 Liquid conditioning CARCAL version Front view 1 Conditioning reagent 4 Suction tubing 2 Pressure tubing 5 Push button for the conditioning pump control 3 Pump ...

Page 73: ...73 10 12 Figure 10 8 Liquid conditioning CARCAL version Rear view 1 Push button for conditioning pump 4 Conditioning reagent control 2 Suction pipe 5 Pressure tubing 3 Pump 6 Injection tee for the conditioning reagent ...

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Page 75: ...nsmitter 08941 A 0000 Measurement preamplifier 08350 A 8000 fitting for electrolyte supply 359016 00020 Electrolyte container cap 09073 A 0042 KCL 3 M reference electrolyte 1 litre bottle 363140 01000 Electrode reference or measuring gasket 356207 00000 Temperature sensor gasket 356099 15055 Filter 363877 06000 GAZEOUS CONDITIONING DIPA equipped container 09073 A 9809 Non equipped bottle 09073 A 0...

Page 76: ...pump 09073 A 9807 Bulkhead pipe fitting for cap 588 004 254 Injection Te 589 010 041 CALIBRATION WITH CARTRIDGES CARCAL Box of CARCAL 20ppb 359090 20020 Box of CARCAL 200 ppb 359090 20200 Box of 12 filters 359090 20000 MIXED BED Mixed bed cartridge 09073 A 0750 Valve 687 137 020 ELECTRONICS Interface board 08941 A 4000 Interface complete 09073 A 5000 DOCUMENTATION French manual 621 090 073 English...

Page 77: ...cartridges 215 Activates the calibration mode 0 217 Time between two automatic 168 calibrations 220 pH value 7 0 221 Number of calibration points 223 Frequency of calibration pump 0 225 Concentration value of the calibration 2 ppm solution 231 Concentration value of addition 1 241 Concentration value of addition 2 251 Drift value of the normality voltage 0 0 261 Slope value 100 271 Maximum time by...

Page 78: ...ppb 631 Upper end 999 9 ppm 641 Temperature scale 1 670 Output signal channel 1 0 671 Measurement tracking 0 672 Value chosen by the user 680 Output signal channel 2 0 681 Memorization of the measured value 0 682 Value chosen by the user 690 Generation on the analogue output 0 800 Alarm transmission 0 810 Use of RS232 0 820 Type of data transmission 830 Data transmission for a measurement 840 Tran...

Page 79: ...SODIMAT Model 9073 B1 3 930 Isothermal point 20 0 mV 935 Reference point concentration 1 ppb 940 reference point voltage 100 mV 950 Mixed bed option 0 ...

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Page 81: ...IRE FIGHTING MEASURES Suitable extinguishing media water CO foam powder 2 Special risks combustible Vapours heavier than air Formation of explosivee mixtures possible with air Keep away from sources of ignition The following may develop in event of fire NO X MESURES EN CAS DE DISPERSION ACCIDENTELLE Récupérer avec un absorbant pour liquides par exemple le Chemizorb R le Rhonesec R Nettoyer la zone...

Page 82: ... irritation After inhalation irritations of the mucous membranes coughing and dyspnoea Danger off skin absorbtion ECOLOGICAL INFORMATION Do not allow to enter drinking water supplies waste water or soil DISPOSAL CONSIDERATIONS Product there are no uniform EC regulation for the disposal of chemicals or residues Chemical residues generally count as special waste The disposal of the latter is regulat...

Page 83: ...E OF SPILLING Leave the site Wear an autonom respiratory apparatus thick rubber boots and gloves Absorbe with sand or vermiculite and store in closed containers for evacuation Aerate the site and wash the place where it has been spilled HANDLING AND STORAGE See next section Further information Any contact with glass contrete or any other products containing silicium liberates silicon tetrafluoride...

Page 84: ...hort of breath headache nausea and vomiting As far as we know the chemical physical and toxocogical properties of this product have not been deeply researches Chronic effects laboratory test have revealed gene mutation effects Organs liver kidneys ECOTOXICOLOGICAL INFORMATION No data available yet DISPOSAL CONSIDERATIONS dissolve carefully the product with water Neutralize immediately with sodium ...

Page 85: ...swallowed minimum lethal dose LD50 350mg kg oral rat Occupational exposure standard long term exposure limit 8hour TWA 18mg m 25ppm 3 Keep out of reach of children SAFETY PRECAUTIONS FIRST AID EYES In case of contact with eyes rinse immediately with plenty of water and obtain medical attention LUNGS Remove from exposure rest and keep warm In severe cases or if exposure has been great obtain medica...

Page 86: ...water Otherwise transfer to container and arrange removal by disposal company Wash site of spillage thoroughly with detergent and water For large spillages liquids should be contained with sand or earth and both liquids and solids transferred to salvage containers Any residues should be treated as for small spillages If material has entered surface drains it may be necessary to inform Local Author...

Page 87: ...inhalation fresh air Summon doctor After skin contact Wash off with plenty of water Remove contaminated clothing After eye contact Rinse out with plenty of water with the eyelid held wide open Summon eye specialist After ingestion Make victim drink plenty of water induce vomiting summon doctor STABILITY AND REACTIVITY Conditions to be avoided High heating Substances to be avoided Strong acids and ...

Page 88: ... Toxicity on fish CL50 525 mg l Further ecologic data Biodegradable Easily removable In case of appropriate evacuation there should be no perturbations in the sewerage plants biologicallly adapted DISPOSAL CONSIDERATIONS Product There are no uniform EC Regulations for the disposal of chemicals or residues Chemical residues generally count as special waste The disposal of the latter is regulated in...

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