CARBOXYMETHYL CELLULOSE SODIUM SALT HIGH VISCOSITY Extra Pure |
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HomeLaboratory ChemicalsCarbohydrates |
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SYNONYMS : CMC SODIUM SALT |
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Article No. |
02530 |
Grade |
Extra Pure |
Purity |
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CAS No. |
9004-32-4 |
Molecular Formula |
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Molecular Weight |
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H.S. Code |
3912.3100 |
Shelf Life |
5 Years |
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Confirms IP specification |
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Specifications |
Appearance |
Almost white powder |
Assay (as Na) (calc.a.d.s.) (perchl. Ac.) |
6.5 - 9.5% |
Appearance of solution |
Passes test |
Residue on ignition (as SO4) |
20 - 29.3% |
pH of 1% solution |
6.5 - 8.0 |
Identity |
Passes test |
Viscosity (2% soln at 20 deg C) |
400 - 800 cps |
Insoluble matter in water |
Passes test |
Loss on drying (at 105 deg C) |
Max 10.0% |
Chloride (Cl) |
Max 0.25% |
Sodium glycolate |
Max 0.4% |
Heavy metals (as Pb) |
Max 0.002% |
Arsenic (As) |
Max 0.0003% |
Iron (Fe) |
Max 0.02% |
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Packings |
00500 500 g |
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0025K 25 Kg |
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Revision Date
: 23-Jan-2014 |
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