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  生物类标准品

  RM-RILC–RM-RILC is a reference material designed for the measurement of liquid chromatography retention indices based on N-alkylpyridium-3 sulfonate standard. Each ampoule contains 20 homologous compounds, in methanol with approximately 1.3 % water. The RI values range from 100-2000

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  生物类标准品

  RM-AZA123–Azaspiracids non-certified calibration solution

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  REDS-1–Hard Red Spring Wheat Flour Reference Material

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  PRON-1–River prawn certified reference material for trace metals and arsenobetaine

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  POTS-1–Potato Starch Reference Material

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  PACS-3–Marine sediment certified reference material for trace metals and other constituents.

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  OTAN-1–Ochratoxin A Calibration Solution CRM

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  OTAL-1–[13C6]-ochratoxin A Calibration Solution CRM

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  生物类标准品

  OSIS-1–Isotopic Certified Reference Material of natural osmium

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