CARBOXYMETHYL CELLULOSE SODIUM SALT MEDIUM VISCOSITY Extra Pure |
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HomeLaboratory ChemicalsCarbohydrates |
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SYNONYMS : CMC SODIUM SALT |
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Article No. |
02531 |
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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Viscosity range 250-350 cps |
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Specifications |
Appearance |
Off white to cream colored powder |
Assay (as Na) (calc. a.d.s.)(perchl. Ac.) |
6.5 - 9.5% |
Identity |
Passes test |
pH of 1% solution |
6.5 - 8.0 |
Viscosity (2% soln at 20 deg C) |
250 - 350 cps |
Appearance of solution
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Passes test |
Insoluble matter in water |
Passes test |
Losss on drying at 105 deg C |
Max 10% |
Residue on ignition (as SO4) |
20 - 29.3% |
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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Safety Information
and Hazard Symbols |
Safety Statement: 22-24/25 |
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Revision Date
: 18-Apr-2013 |
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