
糖精钠 | |
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海关编码: | |
起订量: | |
20尺柜数量: | |
包装: |
ITEM | STANDARD |
Identification | Positive |
Melting point of insolated saccharin ℃ | 226-230 |
Appearance | White crystals |
Content % | 99.0-101.0 |
Loss on drying % | =<15 |
Ammonium salts ppm | =<25 |
Arsenic ppm | =<3 |
Benzoate and salicylate | No precipitate or violet color appears |
Heavy metals ppm | =<10 |
Free acid or alkali | Complies with BP /USP/DAB |
Readily carbonizable substances | Not more intensely colored than reference |
P-tol sulfonamide | =<10ppm |
O-tol sulfonamide | =<10ppm |
Selenium ppm | =<30 |
Related substance | Complies with DAB |
Clarity and color solution | Color less clear |
Organic volatiles | Complies with BP |
PH value | Complies with BP/USP |
Benzoic acid-sulfonamide | =<25ppm |