CAS No.: | 7447-40-7 |
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공식: | KCl |
저장 방법: | 표준 |
유통 기한: | > 12 개월 |
자원: | 자연의 |
표현: | 흰색 결정질 분말 |
비즈니스 라이센스가 검증 된 공급 업체
Specification | GB25585-2010 | FCC V | E 508 |
Assay , ≥% | 99.0 | 99.0 | 99.0(on the dried basis) |
Test for potassium | - | - | Passes test |
Test for potassium | - | - | Passes test |
Test for sodium | - | - | Negative |
Acidity and alkalinity test | Pass test | Pass test | - |
As ,≤% | 0.0002 | -- | 0.0003 |
Heavy metals (as Pb), ≤% | 0.0005 | 0.0005 | - |
Lodid or bromide test | Pass test | Pass test | - |
Loss on drying , ≤% | 1.0 | 1.0 | 1.0(105 °C, 2 hours) |
Sodium test ,% | 0.5 | Pass test | - |
Lead, ≤% | - | - | 0.0002 |
Mercury ,≤% | - | - | 0.0001 |
Cadmium , ≤% | - | - | 0.0001 |