产地 | 美国 |
品牌 | Sigma |
货号 | B9285-50MG |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 59-14-3 |
纯度 | 99% |
是否进口 | 是 |
B9285
BioUltra
200
≥99%
powder
≤0.005% Phosphorus (P)
≤0.1% Insoluble matter
≤0.1%
191-194 °C (dec.) (lit.)
NH4OH: 0.1 M at 20 °C, clear, colorless
Al: ≤0.0005%
Ca: ≤0.01%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%
?20°C