Commodity: Cobalt Sulfate
Formula: CoSO4• 72O
Appearance: Rose crystal. It becomes red powder after losing crystal water, soluble in water and carbinol, slightly soluble in alcohol.
Chemical co…
Commodity: Cobalt Oxide Powder
Formula: Co2O3、Co2O3•CoO
Appearance: Black grey powder
Physical& chemical Quality:
Grades A B
Co min(%) 70 70
Ni 0.1 0.1
Fe 0.4 0.4
…
Commodity: Refined Cobalt Oxide Powder
Formula: Co2O3
Appearance: Black- grey powder
Physical& chemical Quality:
Impuritis %) max
Co min 70
Ni 0.1
Fe 0.04
Cu 0.02
…
Commodity: cobalt chloride
Formula: CoCl2•6H2O
Appearance: Red crystal. Easily deliquescent in wet air, soluble in water, alcohol and acetone, it becomes light-blue powder after losing the crystal…
HONGSHENG TRADING COMPANY is a professional trading company and manufacturer, located in Xiamen city which is the biggest stone trade base of China. Our products including paving stone, Countertop, bu…
HONGSHENG TRADING COMPANY is a professional trading company and manufacturer, located in Xiamen city which is the biggest stone trade base of China. Our products including paving stone, Countertop, bu…
HONGSHENG TRADING COMPANY is a professional trading company and manufacturer, located in Xiamen city which is the biggest stone trade base of China. Our products including paving stone, Countertop, bu…
HONGSHENG TRADING COMPANY is a professional trading company and manufacturer, located in Xiamen city which is the biggest stone trade base of China. Our products including paving stone, Countertop, bu…
HONGSHENG TRADING COMPANY is a professional trading company and manufacturer, located in Xiamen city which is the biggest stone trade base of China. Our products including paving stone, Countertop, bu…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea