Crystal Sodium Sulphide

Crystal Sodium Sulphide

H.S.CODE:28301010
CAS NO.:1313-82-2
Molecular formula:Na2S
Property:white or cyan crystalline powder or small crystal,soluble in water,slightly soluble in alcohol,insoluble in ether,presents strong alkaline solution,easily oxidized when exposed to air,poison.
Use:used in pharmaceutical intermediate, water treatment,food,flotation agent, depilatory for leather,digestion auxillary in paper-making,and widely used in pigment and rubber industry.
Packing:in25kgs plastic woven bag .
Specification:

Commodity of Goods Crystal Sodium Sulphide
Packing In 25kgs plastic woven bag
Appearance White or cyan crystalline powder or small crystal
Item Standard
Na2S 43% min
Na2SO3+Na2S2O3 1.0% max
Fe 0.01% max

 



【Last】      【Next】      【Return】
日本一本清av无码dvd不卡_久久精品亚洲热综合一本_久久精品网站免费观看