产地 | 美国 |
品牌 | Sigma |
货号 | A7699-1G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 34369-07-8 |
纯度 | 99% |
是否进口 | 是 |
A7699
microbial
300
BioXtra
≥99% (HPLC)
powder
≤0.1% inorganic P
≤3% solvent content
(1) 4.0, (2) 6.5
H2O: 50 mg/mL, clear, colorless
chloride (Cl-): ≤0.05%
Al: ≤0.005%
Ca: ≤0.01%
Cu: ≤0.001%
Fe: ≤0.05%
K: ≤0.01%
Mg: ≤0.005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%
259 nm
?20°C