国产激情一级毛片久久久软件,国模视频在线无码,欧美一区二区人人喊爽,久久免费区一区二区三波多野在

中文版|English

Quality upgrade Quality assurance Flexible packaging options

Poly[4-vinylpyridinium poly(hydrogen fluoride)]

category

Product

label

Highly Effective Fluorinating Agent

CAS No.

130495-33-9

Purity

Name:Poly[4-vinylpyridinium poly(hydrogen fluoride)]

CAS number: 130495-33-9

Molecular formula:C₂₁H₂₄F₃N₃X₂

Molecular weight: --

Appearance: White to light yellow solid powder

Main content: ≥98%

Water content: ≤0.5%

Packing:1KG;5KG;25KG;50KG;100KG;200KG

? Product