product name:Food Additives Grade Potassium Hydroxide
Appearance:White flakes, granule, rod or molten solid
Packaging:25Kg
Application:It is widely used in the production of pharmaceutical intermediates and food additive ingredients, etc.
Appearance: White flakes, granule, rod or molten solid
Packaging: 25Kg
Application: It is widely used in the production of pharmaceutical intermediates and food additive ingredients, etc.
Performance Standards: GB/25575-2010
项目 |
指标 |
|
固体 |
液体 |
|
色泽和气味 |
白色或近乎白色,无嗅 |
无色,无嗅 |
组织状态 |
颗粒状、片状、棒状或熔融状固体 |
清亮的或略有混浊的液体 |
氢氧化钾(KOH),w/% |
85.0~100.5 |
≥45.0 |
碳酸钾(K2CO3),w/% ≤ |
2.0 |
2.0(干基计) |
汞(Hg)/(mg/kg) ≤ |
0.1 |
0.1(干基计) |
砷(As)/(mg/kg) ≤ |
3 |
3(干基计) |
重金属(以Pb计)/(mg/kg) ≤ |
10 |
10(干基计) |
铅a(Pb)/(mg/kg) ≤ |
5 |
5(干基计) |
澄清度 |
通过试验 |
通过试验 |
a当重金属测定结果小于5mg/kg时,该项目可以免测试。 |