Item | Standard |
Identification | Positive |
Melting point of insolated saccharin °C | 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 |
Readily carbonizable substances | Not more intensely colored than reference |
P-toluene sulfonamide | ≤10ppm |
O-toluene sulfonamide | ≤10ppm |
Selenium ppm | ≤30 |
Related substance | Complies |
Clarity and color solution | Colorless and clear |
Organic Volatiles | Complies |
PH value | Complies |
7,Packing: It is packed with polythene bag as the inner layer, and polywoven bag as the outer layer. The net weight of each bag is 25kg.
8,Storage and Transport: It should be stored in a dry, clean, and ventilative warehouse, kept away from water and moisture during transport, unload with care so as to avoid damaging the bags. Be cautious to keep away from moisture and hot.