国产高清视频免费最新在线,九九久久99,亚洲欧美一级视频,91成人午夜在线精品,日韩欧美不卡,久热国产在线,国产精品一区久久

Welcome to visit our website!
Product List

Detail

Nontoxic plastic additive series

Product name: Magnesium stearate

English name: Magnesium stearate

Molecular formula: Mg[CH3(CH2)16COO]2

Properties: white powder, insoluble in water, ethyl alcohol and diethyl ether; soluble in hot water, hot ethyl alcohol

Main uses

It is widely used in food, medical, costing, plastic, rubber and textile industry as emulsifying agent, release agent, lubrication agent, stabilizing agent, promoter and cosmetics basic material.

 

Quality standard

Testing item

Testing standard

appearance

white fine powder

magnesium oxide content(in dry), %

6.8~8.3

loss on drying, %

≤5.0

free acid, %

≤1.0

melting point, ℃

110~160

fineness, %

325 mesh ≥99.0%

 

Packaging: The PE film lined the polywoven bag. Net wt: 20kg/bag, or follow customer’s packing instructions.


【Last】      【Next】      【Return】