SX0322
Sodium Bicarbonate
HPLC
For general questions please contact our Customer Service:
EMD Millipore
290 Concord Road
01821 Billerica, MA
United States
Phone: 781 533-6000
Fax: +49 6151 72 2000
E-mail: Customer.CareDesk@emdchemicals.com
26 May 2012
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| Product information | |||
|---|---|---|---|
| Grade | Meets ACS Specifications | ||
| Synonyms | Sodium Hydrogen Carbonate | ||
| Chemical formula | NaHCO3 | ||
| Molar mass | 84.01 | ||
| CAS number | 144-55-8 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Molar mass | 84.01 | ||
| Specifications | |
|---|---|
| Assay (dried basis) | 99.7-100.3% |
| Ammonium (NH4) | 5ppm max |
| Calcium (Ca) | 0.02% max |
| Chloride (Cl) | 0.003% max |
| Form | White powder |
| Heavy metals (as Pb) | 5ppm max |
| Insoluble matter | 0.015% max |
| Iron (Fe) | 0.001% max |
| Magnesium (Mg) | 0.005% max |
| Phosphate (PO4) | 0.001% max |
| Potassium (K) | 0.005% max |
| Sulfur compounds (as SO4) | 0.003% max |
| UV Absorbance (1 M, water, 254 nm) | 0.05AU max |
| UV Absorbance (1 M, water, 280 nm) | 0.02AU max |
| UV Absorbance (1 M, water, 350 nm) | 0.01AU max |
