产地 | 美国 |
品牌 | Sigma |
货号 | 431346-50G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 12054-85-2 |
纯度 | 99.98% |
是否进口 | 是 |
431346
ACS reagent
for inorganic trace analysis
100
suitable for SM 5210
81.0-83.0% MoO3 basis
99.98% trace metals basis
powder
reagent type: catalyst
core: molybdenum
≤0.005% insolubles
2.498 g/mL at 25 °C (lit.)
chloride (Cl-): ≤0.002%
nitrate (NO3-): passes test
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.02%
Mg and allied cations: ≤0.01%
heavy metals: ≤0.001% (as lead)