硫酸钡 98%, extra_pure
供应商: Thermo Fisher Scientific
Synonyms:
重晶石
222510010
222515000
ACRO222510010EA
0
CNY
ACRO222510010
ACRO222515000
硫酸钡 98%, extra_pure
硫酸钡
分子式:
BaSO₄ 分子量: 233.39 g/mol 沸点: 1600 溶点: 1580 °C (dec.) 密度: 4.5 g/cm³ 存储条件: Ambient |
MDL编号:
MFCD00003455 CAS号: 7727-43-7 EINECS: 231-784-4 Merck Index: 13,00997 |
产品技术规格
Appearance | White Powder |
Assay | 97.5 to 100.5 % |
Acidity/alkalinity | Passes test |
Sulfide (S) | ≤0.5 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Soluble barium salts | ≤10 ppm |
Loss on ignition | ≤2.0 % (600°C) |
Oxidisable sulfur compounds | Passes test |
Acid soluble substances | ≤0.3 % |
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