product name: sodium ferrocyanide molecular formula: na4[fe(cn)6]·10h2o molecular weight: 484.04 property: yellow crystal, soluble in water uses: used in pigment, pharmaceutical, steel and carbonization industry etc. package and specification: plastic woven bag, 25kg/bag. |
index name | index | ||
excellent-grade
|
first-grade
|
food grade
|
|
content(dry base) % ≥
|
99.00
|
98
|
99.0
|
cyanide(based on nacn)% ≤
|
0.01
|
0.02
|
0.01
|
water-insoluble matter % ≤
|
0.02
|
0.04
|
0.01
|
moisture % ≤
|
1.50
|
2.5
|
0.50
|
sulfate(so4 )(% ≤) |
0.30
|
0.40
|
0.07
|