规格参数
- 认证标准: 符合ChP药典标准
- IUPAC Name: sodium hydroxide
- EC Number: 215-185-5
- Molecular Weight: 39.997
- Chemical Formula: HNaO
- CAS Number: 1310-73-2
- 纯度: 含量 ≥ 96.0%
- Assay,%: min 96.0
- Transparency of solution: passes test
- Chloride(Cl),%: max 0.005
- Sulfate(SO4),%: max 0.005
- Nitrogen compounds(N),%: max 0.001
- Phosphate(PO4),%: max 0.001
- Aluminium(Al),%: max 0.002
- Potassium(K),%: max 0.05
- Calcium(Ca),%: max 0.01
- Iron(Fe),%: max 0.001
- Heavy metals(as Pb),%: max 0.003
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