JT Baker® 3931-01 Sodium Tartrate Dihydrate Crystal, Baker Analyzed® ACS Reagent Grade, 500g Poly Bottle (Case of 4)
- Please see "Documents" sub-tab below for complete product specifications and SDS Sheet
- Meets ACS Reagent Chemical Requirements.
- Formula: NaOCO(CHOH)?COONa·2H?O; Formula Weight: 230.08; Assay (NaOCO(CHOH)?COONa·2H?O): 99.0 to 101%
- Suitable for Standardization of Karl Fischer Reagents
- Loss on Drying at 150°C: 15.61 to 15.71%; pH of 5% Solution at 25°C: 7.0 to 9.0
- Case of 4 x 500g Poly Bottles
- Manufacturer Part No: JT-3931-01
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Details
Product Specifications
| TEST | SPECIFICATION |
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| Assay (NaOCO(CHOH)₂COONa·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 | <= 0.005 % |
| Chloride (Cl) | <= 5 ppm |
| ACS - Phosphate (PO₄) | <= 5 ppm |
| Sulfate (SO₄) | <= 0.005 % |
| Ammonium (NH₄) | <= 0.003 % |
| Calcium (Ca) | <= 0.01 % |
| ACS - Heavy Metals (as Pb) | <= 5 ppm |
| Trace Impurities - Iron (Fe) | <= 0.001 % |
Documents & Videos
Product Specifications
| TEST | SPECIFICATION |
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| Assay (NaOCO(CHOH)₂COONa·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 | <= 0.005 % |
| Chloride (Cl) | <= 5 ppm |
| ACS - Phosphate (PO₄) | <= 5 ppm |
| Sulfate (SO₄) | <= 0.005 % |
| Ammonium (NH₄) | <= 0.003 % |
| Calcium (Ca) | <= 0.01 % |
| ACS - Heavy Metals (as Pb) | <= 5 ppm |
| Trace Impurities - Iron (Fe) | <= 0.001 % |