大苏打
详细说明
Sodium Thiosulphate
CAS No.: 10102-17-7
Formula: Na₂S₂O₃·5H₂O
M.W.: 248.18
Appearance: Colorless transparent Crystal
Specifications: HG/T 2328-2006
Inspection Item  | Standard  | 
Content  | 99.0% min  | 
Insolubles in Water  | 0.03% max  | 
Na₂S  | 0.003% max  | 
Fe  | 0.003% max  | 
NaCl  | 0.2% max  | 
PH Value  | 7.0 - 9.0  | 
Package: in 25kg bag
 
            下一条: 异丙基荒原酸钠




关闭返回