硫代硫酸钠五水合物 99.5+% ACS
供应商: Thermo Scientific
ACRO424460010EA
0
CNY
ACRO424460010
ACRO424460051
硫代硫酸钠五水合物 99.5+% ACS
硫代硫酸钠五水合物
分子式:
Na₂S₂O₃.5H₂O 分子量: 248,19 g/mol 溶点: 48,5 °C 密度: 1,72 g/cm³ 存储条件: Ambient |
MDL编号:
MFCD00149186 CAS号: 10102-17-7 EINECS: 231-867-5 Merck Index: 12,08844 |
产品技术规格
Appearance | White Crystals |
Titration Iodimetric | 99.5 to 101.0 % |
pH | 6.0 to 8.4 (5 % solution at 25.0°C) |
Sulfide (S) | Passes test (limit about 1 ppm) |
SO4 and SO3 (as SO4) | ≤0.1 % |
Insoluble matter | ≤0.005 % |
Nitrogen compounds (as N) | ≤0.002 % |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...