Category:
Reagent
CAS NO:
7783-85-9
Standard:
ChP,

Ammonium Iron(Ⅱ)sulfate hexahydrate
|
Assay,% |
min 99.5 |
|
PH(50g/L,25℃) |
3.0~5.0 |
|
Insoluble in water,% |
max 0.005 |
|
Chloride(Cl),% |
max 0.001 |
|
Phosphate(PO4),% |
max 0.0005 |
|
Manganese(Mn),% |
max 0.05 |
|
Zinc(Zn),% |
max 0.005 |
|
Iron(Fe),% |
max 0.01 |
|
Copper(Cu),% |
max 0.002 |
|
Lead(Pb),% |
max 0.002 |
|
Ammonia water does not precipitate(as SO4),% |
max 0.1 |
Packing: 500g