国产色系视频在线观看免费_麻麻张开腿让我爽了一夜_欧美电影一区二区三区_看黄色免费片

Welcome to visit our website!
Product List

Detail

Nontoxic plastic additive series

Product name: Zinc acetylacetonate

English name: Zinc acetylacetonate

CAS NO.14024-63-6

Chemical formula: Zn(C5H7O2)2

Properties:Zinc acetylacetonate is white powder, with special smell; easily soluble in methyl alcohol

Main uses

As additive, it is widely used heat stabilizer of halogenate polymer.

 

   Quality standard

Testing item

Testing requirement

appearance

white crystal powder

zinc content, %

23.0~26.0

loss on drying, %

≤5.0

particle size, %

0.25mm test sieve≥95.0

melting point, ℃

129-133

heavy metal, %

≤0.0020

 

Packaging: woven bag lined with high pressure PE film; 20kg/bag or follow customer's packaging instruction


【Last】      【Next】      【Return】