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产地 | 美国 |
品牌 | Sigma |
货号 | 71507-250G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 10049-21-5 |
纯度 | 99.5% |
是否进口 | 是 |
71507
for molecular biology
BioXtra
≥99.5% (T)
crystals
DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
≤0.001% total nitrogen (N)
4.0-4.5 (25 °C, 1 M in H2O)
H2O: 1 M, clear, colorless
chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤30 mg/kg
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
1 M in H2O