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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 0.35 $* | 0.60 $* |
Aug-17-2025 | 0.73 $* | 0.57 $* |
Jul-17-2025 | 0.4 $* | 0.35 $* |
Jun-17-2025 | 0.24 $* | 0.5 $* |
May-17-2025 | 0.51 $* | 0.17 $* |
Apr-17-2025 | 0.79 $* | 0.2 $* |
Mar-17-2025 | 0.84 $* | 0.22 $* |
Feb-17-2025 | 0.88 $* | 0.5 $* |
Jan-17-2025 | 0.70 $* | 0.69 $* |
Item | Standard | ||||
Medicine Grade | Food Grade | Feed Grade | |||
Appearance | White or light-yellow Crystalline powder | ||||
Content(%) | 99.0~101.0 | 99.0~100.5 | <= 98.5 | ||
Specific optical rotation | +20.4o~+21.4o | +20.7o ~ +21.5o | +18.0o ~+21.5o | ||
Heavy metal (Pb%) <= | 0.0015 | 0.001 | 0.003 | ||
PH value | 5.5~7.5 | 5.0~6.0 | 5.0~6.0 | ||
Loss on drying (%) <= | 0.4 | 0.4 | 1.0 | ||
Residue on Ignition (%) <= | 0.1 | 0.1 | 0.3 | ||
Chloride (Cl%) | 19.0~19.6 | 19.12~19.51 | 19.12~19.51 | ||
Arsenic (As2O3%) <= | 0.0001 | 0.0001 | 0.04 | ||
Sulfate (SO4%) <= | 0.03 | 0.02 | ---- | ||
Ferric salt (%) <= | 0.003 | 0.001 | ---- |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com