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松三糖/D(+)松三糖/D-(+)-Melezitose hydrate
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型号:T0156-1

更新时间:2017-07-15  |  阅读:1442

详情介绍

 Properties
grade for microbiology
assay ≥99.0% (HPLC)
optical activity [α]20/D +88±2°, c = 4% in H2O
ign. residue  ≤0.1% (as SO4)
mp ~156 °C (dec.)
solubility H2O: soluble50 mg/mL, clear, colorless
anion traces chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤500 mg/kg
cation traces As: ≤0.1 mg/kg
  Ca: ≤500 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
  Mg: ≤10 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg

Safety
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK Germany 3

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