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  • Residual Free Chlorine (RFC) certified reference material
    货号:QC1450-2ML
    品牌:Merck-Sigma
    规格:2ML
    供货时间:现货人气:719
  • Mercury (Low Level) certified reference material
    货号:QC1432-20ML
    品牌:Merck-Sigma
    规格:20ML
    供货时间:现货人气:720
  • Turbidity certified reference material
    货号:QC1342-2ML
    品牌:Merck-Sigma
    规格:2ML
    供货时间:现货人气:719
  • Phenolics, Total certified reference material
    货号:QC1329-2ML
    品牌:Merck-Sigma
    规格:2ML
    供货时间:现货人气:719
  • Base/Neutrals Compounds 2A certified reference material
    货号:QC1268-2ML
    品牌:Merck-Sigma
    规格:2ML
    供货时间:现货人气:719
  • pH 10 Buffer certified reference material
    货号:QC1117-500ML
    品牌:Merck-Sigma
    规格:500ML
    供货时间:现货人气:719
  • Dissolved Oxygen - WP certified reference material
    货号:QC1077-2ML
    品牌:Merck-Sigma
    规格:2ML
    供货时间:现货人气:719
  • Alkalinity certified reference material, This product has been replaced by product QC1041-1KT
    货号:QC1076-20ML
    品牌:Merck-Sigma
    规格:20ML
    供货时间:现货人气:720
  • Sulfide - WP certified reference material
    货号:QC1034-20ML
    品牌:Merck-Sigma
    规格:20ML
    供货时间:现货人气:720
  • Biotin-dPEG(R)3-oxyamine HCl
    货号:QBD11100-50MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Amino-dPEG(R)36-acid
    货号:QBD10907-100MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Lipoamido-dPEG(R)12-TFP ester
    货号:QBD10814-100MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Lipoamido-dPEG(R)12-TFP ester
    货号:QBD10814-1000MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Lipoamido-dPEG(R)8-TFP ester
    货号:QBD10642-1000MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:718
  • Azido-dPEG(R)12-acid
    货号:QBD10513-100MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • SPDP-dPEG(R)12-NHS ester
    货号:QBD10378-100MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Biotin-dPEG(R)4-hydrazide
    货号:QBD10219-50MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Biotin-dPEG(R)4-hydrazide
    货号:QBD10219-1000MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Fmoc-N-amido-dPEG(R)4-acid
    货号:QBD10213-1000MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • Biotin-dPEG(R)11-NH2
    货号:QBD10196-100MG
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
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