亚洲AV国产无码|免费不卡无码五月|精品国产日韩在线|亚洲有码在线不卡|主播无码诱惑在线|伊人狠狠久久精品|亚洲天堂性无码免|激情亚洲人妻视频|国产乱妇全肉欲视频|亚洲熟伦熟女日韩熟女黄片

5
中文
Products Center
Key productsOther products
Zinc fluoride hydrate
Zinc fluoride hydrate

Molecular formula:ZnF2·4H20
CAS NO:  13986-18-0
Molecular weight:175.44
Properties:White crystalline powder, soluble in water, solubility in water is 4.5 g/l

Item

Index

content (ZnF2·4H20)

≥96.0%

chlorine (Cl)

≤0.15%

sulfate (SO4)

≤0.02%

To use: wood preservative, electroplating, organic fluoridation agent, metal surface treatment agent.
Packaging: 25kg composite paper bag, 25kg woven bag.
Transportation requirements: Protect against moisture.

Back