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SODIUM
CHLORIDE |
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MOL.FORMULA: NaCl MOL.WT: 58.44 CAS NO. 7647-14-5 |
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DESCRIPTION: WHITE
CRYSTALLINE POWDER. |
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GRADES |
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SPECIFICATION |
IP |
BP |
USP |
ACS |
AR |
LR |
F.C.C |
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IDENTIFICATION |
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TO COMPLY |
TO COMPLY |
TO COMPLY |
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TO COMPLY |
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SOLUBILITY |
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TO COMPLY |
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TO COMPLY |
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ACIDITY & ALKALINITY |
MAX |
TO COMPLY |
TO COMPLY |
TO COMPLY |
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0.0005% |
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APPEARANCE OF SOLUTION |
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TO COMPLY |
TO COMPLY |
TO COMPLY |
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0.002% |
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BARIUM |
MAX |
TO COMPLY |
TO COMPLY |
TO COMPLY |
0.001% |
0.001% |
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HEAVY METALS |
MAX |
5PPM |
5PPM |
5PPM |
5PPM |
0.0005% |
5PPM |
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IRON |
MAX |
20PPM |
2PPM |
2PPM |
2PPM |
0.0003% |
20PPM |
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BROMIDES |
MAX |
100PPM |
100PPM |
0.01% |
0.01% |
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IODIDES |
MAX |
TO COMPLY |
TO COMPLY |
TO COMPLY |
0.002% |
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NITRITES |
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0.01% |
TO COMPLY |
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FERROCYANIDES |
MAX |
TO COMPLY |
TO COMPLY |
TO COMPLY |
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0.0001% |
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PHOSPHATES |
MAX |
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25PPM |
0.0025% |
5PPM |
0.0005% |
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ARSENIC |
MAX |
1PPM |
1PPM |
1PPM |
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0.00004% |
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SULPHATES |
MAX |
300PPM |
200PPM |
0.02% |
0.004% |
0.002% |
200PPM |
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LOSS ON DRYING |
MAX |
1.0% AT
105OC |
0.5%
AT 100-105OC |
0.5%
AT 105OC |
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1% |
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ASSAY ON DRY BASIS |
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99.0-100.5% |
99.0-100.5% |
99.0-100.5% |
99.0% (MIN) |
99.90% (MIN) |
99.50% |
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CALCIUM & MAGNESIUM |
MAX |
50PPM |
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0.004% |
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CALCIUM , MAGNESIUM &R203 |
MAX |
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0.01% |
0.005% |
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POTASSIUM |
MAX |
0.1% |
500PPM |
0.05% |
0.005% |
0.01% |
0.03% |
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pH OF 5% SOLUTION |
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5.0-9.0 |
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CHLORATE & NITRATES(NO3) |
MAX |
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0.003% |
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FREE ACID (HCl) |
MAX |
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0.0018% |
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FREE ALKALI |
MAX |
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0.05ML N/1% |
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INSOLUBLE MATTER |
MAX |
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0.005% |
0.003% |
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NITROGEN COMPOUNDS(AS N) |
MAX |
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0.001% |
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AMMONIUM |
MAX |
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0.0005% |
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NITRATE |
MAX |
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0.0005% |
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ALUMINIUM |
MAX |
0.2PPM |
0.2PPM |
0.2PPM |
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MAGNESIUM & ALKALINE EARTH METALS |
MAX |
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100PPM (AS Ca) |
0.01%(AS Ca) |
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CHLORIDE |
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TO COMPLY |
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BROMIDES & IODIDE |
MAX |
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0.005% |
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