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产地 | 美国 |
品牌 | sigma |
货号 | 49449-100G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 56-86-0 |
纯度 | 99.5% |
是否进口 | 是 |
49449
BioUltra
200
≥99.5% (NT)
powder
[α]20/D +31.5±1.0°, c = 5% in 5 M HCl
insoluble matter, passes filter test
≤0.5% foreign amino acids
≤0.05% (as SO4)
≤0.05% loss on drying, 20 °C (HV)
white
205 °C (dec.) (lit.)
1 M HCl: 1 M at 20 °C, clear, colorless
1.54 g/cm3 at 20 °C
chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤200 mg/kg
Al: ≤5 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤200 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
NH4+: ≤100 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
1 M in 1 M HCl
λ: 260 nm Amax: 0.1
λ: 280 nm Amax: 0.1
cell analysis
N[C@@H](CCC(O)=O)C(O)=O
1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1
WHUUTDBJXJRKMK-VKHMYHEASA-N