Sodium Tartrate, Dihydrate, Granular AR (ACS), Macron™
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sodium tartrate, dihydrate, granular ar (acs), macron™
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Sodium Tartrate, Dihydrate, Granular AR (ACS), Macron™
Formula: NaOCO(CHOH)2COONa·2H2O
Formula Weight: 230.08
| TEST |
SPECIFICATION |
| Meets A.C.S. Specifications |
| Assay (Na2C4H4O6·2H2O) |
99.0 - 101.0% |
| Loss on Drying at 150°C |
15.61 - 15.71% |
| pH of 5% Solution at 25°C |
7.0 - 9.0 |
| Insoluble Matter |
max. 0.005% |
| Chloride (Cl) |
max. 5 ppm |
| Phosphate (PO4) |
max. 5 ppm |
| Sulfate (SO4) |
max. 0.005% |
| Ammonium (NH4) |
max. 0.003% |
| Calcium (Ca) |
max. 0.01% |
| Heavy Metals (as Pb) |
max. 5 ppm |
| Iron (Fe) |
max. 0.001% |
| |
| Product Information (not specifications): |
| Appearance (colorless, transparent crystals) |
| |
| For Laboratory, Research or Manufacturing Use |
| CAS Number |
6106-24-7 |
| HTS Number |
2918135000 |
| Specific Gravity |
1L = 1.82 Kg |
| Storage Color Code |
Green |
| Management of Change |
N |