Customization: | Available |
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CAS No.: | 156-54-7 |
Formula: | C3h5o2na |
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Check item | Specifications |
Content | ≥99.0% |
Loss on drying | ≤2.0% |
Smelting point | 250.0-253.0ºC |
Free acid | pass |
Free alkalinity | pass |
Total number of colony | <1000cfu/g |
saccharomycetes/mould | < 50cfu/g |
Coliform | Negative |
PH(1% Solution) | 6.0-9.0 |
Heavy metals as pb | ≤0.0005% |
As | ≤3PPM |
water -insoluble | ≤0.01% |