Zhejiang Taizhou Zhonghai Pharm.&chem Co.,Ltd.

	Virulent Chemicals

Sodium Cyanide

(Domestic/import)
[Molecular formula]: NaCN
[Appearance]:
White or falnt color lump or crystal granule
[Assay]: ≥98% [Packing]: 50kg/barre

potassium cyanide

[Molecular formula]: KCN
[Appearance]: White or falnt color lump or crystal granule
[Assay]:≥98% [Packing]: 50kg/barrel

Dimethyl sulfate

; Methyl sulfate
[molecular formula]: C₂H₆O₄S
[Structural formula]:
[Appearance]: colorless or yellowish transparent oily liquid
[Assay]: 98% [Packing]:250kg/ drum

Chlorine,liquefied

[Molecular formula]: Cl2
[Appearance]: yellowish-green transparent liquid with pungent
[Assay]:99.6%
[Packing]: packed in special steel cylinder for chlorine gas

Acrylonitrile

[Molecular formula]: CH₂=CH-CN
[Appearance]: colorless transparent liquid
[Assay]: super class [Packing]:160kg/drum

arsenic trioxide

[Molecular formula]:As₂O₃
[Molecular weight]: 197.84
[CAS]:1327-53-3

phosphorus oxychloride

[Molecular formula]:POCl₃
[Molecular weight]: 153.33
[CAS]:10025

phosphorus trichloride

[Molecular formula]:PCl
[Molecular weight]: 137.34
[CAS]:7719-12-2

methyl chloroformate

[Molecular formula]:C₂H₃ClO₂
[Molecular weight]: 94.50
[CAS]:79-22-1

ethyl chloroformate

[Molecular formula]:C₃H₅ClO₂
[Molecular weight]: 108.53
[CAS]:541-41-3

sodium azide

[Molecular formula]:NaN₃
[Molecular weight]: 65.01
[CAS]:26628-22-8

acetic anhydride

[Molecular formula]:C₄H₆O₃
[Molecular weight]: 102.09
[CAS]:108-24-7

Methanesulfonyl chloride

[Molecular formula]:CH₃S O₂Cl
[Molecular weight]: 114.54
[CAS]:124-63-0

	Dangerous Chemicals

Hydrogen peroxide

[Molecular formula]: H₂O₂
[Appearance]: colorless transparent liquid
[Assay]:35%,50%,70%
[Packing]:30kg/drum,200kg/drum,1ton./dru

	Ecumenic Chemicals

Glyoxal

[Molecular formula]: C2H2O2
[Appearance]: Colorless or light yellow fusiform crystal or liquid
[Assay]: 40.0��0.5
[Packing]: 250 kilo plastic drum

Sodium Tungstate

[Molecular formula]: Na2WO4·2H2O
[Appearance]: white crystal
[Assay]: 98%
[Packing]: 25kg in plastic woven bag