1、Chemical Name:POTASSIUM CHLORIDE
2、Molecular Formula :KCl
3、Molecular Weight:74.55
4、CAS:7447-40-7
5、Character:It’scolorless prismatic crystal or cube crystal or white crystalline powder, odorless ,tasting salty.
6、Packing:It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
|
质量指标 |
Specification |
QB2554-2002 |
BP-2004 |
GB25585-2010 |
|
含量 ≥% |
Content |
97.0 |
99.0-100.5 |
99.0 |
|
酸度或碱度试验 |
PH Value |
Normal |
According With
The Standard |
Normal |
|
砷（以As计）≤% |
Arsenic(As As) |
0.0005 |
— |
0.0003 |
|
重金属（以Pb计） ≤% |
Heavy Metals
(As Pb) |
0.0001 |
0.0001 |
0.0005 |
|
碘化物或溴化物试验 |
The Test Of
Iodide Or Bromide |
— |
According With
The Standard |
Normal |
|
干燥减重 ≤% |
Loss
On Drying |
1 |
1.0 |
1.0 |
|
钠实验 |
Sodium
Experiment |
Negative |
— |
Negative |
|
硫酸盐 ≤% |
Sulphate |
— |
0.03 |
— |
|
铅 ≤% |
Lead |
— |
0.0001 |
— |
|
钠盐 ≤% |
Sodium Base |
1.45 (NaCl) |
0.1 |
— |
|
钡盐 |
Barium |
— |
According With
The Standard |
— |
|
铁盐 ≤% |
Iron |
— |
0.002 |
— |
|
镁盐与碱土金属 ≤% |
Magnesium
And Alkaline- Earth Metal |
— |
0.02 |
— |
|
外来水溶物 ≤% |
Foreign Matter Soluble In Water |
0.5 |
— |
— |
|
水不溶物 ≤% |
Water Insolubles |
0.05 |
— |
— |
