生物类标准品

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  生物类标准品

  IRIS-1–Isotopic Certified Reference Material of natural iridium

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  生物类标准品

  HYDR-1–Certified Reference Material of Hydrastine

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  生物类标准品

  HISS-1–Marine sediment certified reference material for trace elements and other constituents.

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  生物类标准品

  HIPB-1–High Purity Lead Certified Reference Material for Lead Mass Fraction, Atomic Weight, Isotopic Composition, and Elemental Impurities

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  生物类标准品

  HINI-1–High Purity Nickel Certified Reference Material for Nickel Mass Fraction and Elemental Impurities

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  生物类标准品

  HIIN-1–High Purity Indium Certified Reference Material for Indium Mass Fraction and Elemental Impurities

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  生物类标准品

  HICU-1–High Purity Copper Certified Reference Material for Copper Mass Fraction and Elemental Impurities

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  生物类标准品

  HIAS-1–High Purity Arsenic Certified Reference Material for Arsenic Mass Fraction and Elemental Impurities

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  生物类标准品

  HIAG-1–High Purity Silver Certified Reference Material for Silver Mass Fraction and Elemental Impurities

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