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氯仿 ≥99.8% （通过GC，校正水含量） stabilised, BAKER ANALYZED® HPLC 用于HPLC / UHPLC, 用于分光光度法, J.T.Baker®
Irritant
Health
氯仿 ≥99.8% （通过GC，校正水含量） stabilised, BAKER ANALYZED® HPLC 用于HPLC / UHPLC, 用于分光光度法, J.T.Baker®
Supplier:  Avantor
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Irritant
Health
氯仿 ≥99.8% （通过GC，校正水含量） stabilised, BAKER ANALYZED® HPLC 用于HPLC / UHPLC, 用于分光光度法, J.T.Baker®
Supplier:  Avantor
Certificates

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Specification Test Results

  • For Laboratory,Research,or Manufacturing Use:
    = 0.01
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-280 nm:
    ≤0.01
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm:
    ≤0.15
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm:
    ≤245
  • Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission:
    ≤0.2 ppb
  • Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities:
    ≤1.0 ppb
  • Assay (CHCl₃) (by GC, exclusive of preservative, corrected for water):
    ≥99.8 %
  • Chloride (Cl):
    ≤10 ppm
  • Residue after Evaporation:
    ≤2.0 ppm
  • Substances Darkened by H₂SO₄:
    Passes Test
  • Titrable Acid (µeq/g):
    ≤0.5
  • Water (by KF, coulometric):
    ≤100 ppm

Specification Test Results

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