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BQC1281139533 10g {{inventory}} {{goodObj.date}} BePure-PTMA {{item.norm}} 0.352mg/Kg -18±4℃避光 泡沫箱+冰袋
Consult
  • ZW-HN-QC-MK-043-20g | 见证书

  • ZW-HN-QC-MK-041-25g | 见证书

  • ZW-HN-QC-MK-042-25g | 见证书

  • ZW-HN-QC-MK-046-25g | 见证书

  • ZW-HN-QC-MK-048-20g | 见证书

  • ZW-HN-QC-MK-053-20g | 见证书

标准品

CAS name Standard value unit
7440-38-2 砷(As)