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产地 | 美国 |
品牌 | sigma |
货号 | 93829-25G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 60-18-4 |
纯度 | 99% |
是否进口 | 是 |
93829
BioUltra
200
≥99.0% (NT)
powder or crystals
[α]20/D ?11.5±1.0°, c = 4% in 1 M HCl
ligand binding assay: suitable
insoluble matter, passes filter test
≤0.5% foreign amino acids
≤0.1%
≤0.2% loss on drying, 20 °C (HV)
white
>300 °C (dec.) (lit.)
1 M HCl: 25 mg/mL, clear, colorless (hot)
chloride (Cl-): ≤400 mg/kg
sulfate (SO42-): ≤300 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
NH4+: ≤200 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
cut-off at 310 nm in 1 M HCl at 0.5 M
N[C@@H](Cc1ccc(O)cc1)C(O)=O
1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1
OUYCCCASQSFEME-QMMMGPOBSA-N