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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 2.80 $* | 2.34 $* |
Aug-17-2025 | 2.54 $* | 2.4 $* |
Jul-17-2025 | 2.37 $* | 2.40 $* |
Jun-17-2025 | 2.28 $* | 2.2 $* |
May-17-2025 | 2.57 $* | 2.36 $* |
Apr-17-2025 | 2.31 $* | 2.51 $* |
Mar-17-2025 | 2.44 $* | 2.16 $* |
Feb-17-2025 | 2.44 $* | 2.36 $* |
Jan-17-2025 | 2.51 $* | 2.70 $* |
Properties:
Yellow-brown crystalline or block solid, odorless, astringent. Melting point 37 ℃. Boiling point 280 ℃. Easy to dissolve in water, soluble in ethanol, ether. Its aqueous solution is strong acidic, can make the protein solidify. Hygroscopic, in the air can be dissolved into red-brown liquid.
Use:
Mainly used for water treatment agent, printing plate, electronic circuits board of mordants, metallurgy industry of chlorinated agent, dyestuff industry of antioxidants and mordant, organic synthesis industrial catalysts and antioxidant, chlorinated agent, is to produce other physico-chemical process, pigment of materials and used in mining mineral.
Index name | Specifications | |
AR | CP | |
Content | ≥99.0% | ≥98.0% |
Water insoluble substance | ≤0.01% | ≤0.05% |
Free alkali | ≤0.1% | ≤0.1% |
Sulfate | ≤0.01% | ≤0.03% |
Nitrate | ≤0.01% | ≤0.03% |
Phosphate | ≤0.01% | ≤0.03% |
Manganese | ≤0.02% | -- |
Ferrous | ≤0.002% | ≤0.005% |
Copper | ≤0.005% | ≤0.01% |
Zinc | ≤0.003% | ≤0.01% |
Arsenic | ≤0.002% | ≤0.01% |
Ammonia does not precipitate | ≤0.1% | ≤0.5% |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com