亚硫酸钠, anhydrous 98.5% for analysis
供应商: Thermo Fisher Scientific
219270010
219270250
ACRO219270010EA
0
CNY
ACRO219270010
ACRO219270250
亚硫酸钠, anhydrous 98.5% for analysis
亚硫酸钠
分子式:
Na₂SO₃ 分子量: 126.04 g/mol 溶点: >500 °C (dec.) 密度: 2.63 g/cm³ 存储条件: Ambient |
MDL编号:
MFCD00003503 CAS号: 7757-83-7 EINECS: 231-821-4 REACH: 01-2119537420-49 Merck Index: 13,08757 |
产品技术规格
Appearance | White Crystalline powder or crystals |
Titration Iodimetric | ≥98.0 % |
Chloride (Cl) | ≤100 ppm |
Arsenic (As) | ≤1 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
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