离岸价格
获取最新报价2700 ~ 2900 / Metric Ton
|10 Metric Ton Minimum Order
国家:
China
型号:
99
离岸价格:
2700 ~ 2900 / Metric Ton 获取最新报价
位置:
China
最小订单价格:
2700 per Metric Ton
最小订单:
10 Metric Ton
包装细节:
50kg/drum
交货时间:
within 7 days
供应能力:
100 Metric Ton per Month
付款方式:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
產品組 :
联系人 Yolanda
Beicheng, Tianjin, Tianjin
Cyanide process, also known as
cyanidation, is the most widely used process for extracting gold
and silver from ores. The ores are powdered grounds and can be
concentrated by flotation. It is then mixed with dilute solutions
of sodium (or potassium or calcium) cyanide while air is bubbled
through it to form the soluble complex ion, Au(CN)**1. The precious
metals are precipitated from solution by zinc. The precipitates are
smelted to remove the zinc and treated with nitric acid to dissolve
the silver.
| 国家: | China |
| 型号: | 99 |
| 离岸价格: | 2700 ~ 2900 / Metric Ton 获取最新报价 |
| 位置: | China |
| 最小订单价格: | 2700 per Metric Ton |
| 最小订单: | 10 Metric Ton |
| 包装细节: | 50kg/drum |
| 交货时间: | within 7 days |
| 供应能力: | 100 Metric Ton per Month |
| 付款方式: | T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal |
| 產品組 : | inorganic chemical |
