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产地 | 美国 |
品牌 | Sigma |
货号 | S7545-250G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 127-09-3 |
纯度 | 99% |
是否进口 | 是 |
S7545
BioXtra
200
≥99.0%
solid
1112 °F
≤0.0005% Phosphorus (P)
<0.01% Insoluble matter
8.5-9.9 (25 °C, 246 g/L)
4.76 (acetic acid)
>300 °C (dec.) (lit.)
H2O: 1 M, clear, colorless
chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.003%
Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.03%
Mg: ≤0.0005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%
[Na+].CC([O-])=O