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TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) ≥99.0% (基于干燥的物质), 超纯生物试剂 用于液相色谱, 用于分子生物学, J.T.Baker®
刺激性
TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) ≥99.0% (基于干燥的物质), 超纯生物试剂 用于液相色谱, 用于分子生物学, J.T.Baker®
供应商:  Avantor
证书
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刺激性
TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) ≥99.0% (基于干燥的物质), 超纯生物试剂 用于液相色谱, 用于分子生物学, J.T.Baker®
供应商:  Avantor
证书

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规格测试结果

  • For Laboratory,Research,or Manufacturing Use:
    ≥99.0%
  • Assay (NH₂C(CH₂OH)₃HCl) (dried basis):
    ≥ 99.0 %
  • Appearance:
    Passes Test
  • Absorbance of a 1M Solution - 260 nm:
    ≤ 0.06
  • Absorbance of a 1M Solution - 280 nm:
    ≤ 0.06
  • Absorbance of a 1M Solution - 400 nm:
    ≤ 0.01
  • Water (H₂O)(by Karl Fischer titrn):
    ≤ 0.5 %
  • RNase Activity (None Detected):
    Passes Test
  • DNase Activity (None Detected):
    Passes Test
  • Protease Activity (None Detected):
    Passes Test
  • Trace Impurities - Calcium (Ca):
    ≤ 1 ppm
  • Trace Impurities - Copper (Cu):
    ≤ 1 ppm
  • Trace Impurities - Iron (Fe):
    ≤ 1 ppm
  • Trace Impurities - Lead (Pb):
    ≤ 1 ppm
  • Trace Impurities - Magnesium (Mg):
    ≤ 1.000 ppm

规格测试结果

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