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  • 1-(Triphenylphosphoranylidene)-2-propanone 99%
    货号:158755-25G
    品牌:Merck-Sigma
    规格:25G
    供货时间:现货人气:720
  • Paraformaldehyde powder, 95%
    货号:158127-500G
    品牌:Merck-Sigma
    规格:500G
    供货时间:现货人气:717
  • Sodium hydrosulfite technical grade
    货号:157953-100G
    品牌:Merck-Sigma
    规格:100G
    供货时间:现货人气:716
  • (4-Carboxybutyl)triphenylphosphonium bromide 98%
    货号:157945-50G
    品牌:Merck-Sigma
    规格:50G
    供货时间:现货人气:719
  • Methyl (triphenylphosphoranylidene)acetate 98%
    货号:157929-25G
    品牌:Merck-Sigma
    规格:25G
    供货时间:现货人气:718
  • 2-Methylbenzophenone 98%
    货号:157538-25G
    品牌:Merck-Sigma
    规格:25G
    供货时间:现货人气:722
  • Silicon Standard for ICP TraceCERT(R), 1000 mg/L Si in NaOH
    货号:15747-100ML
    品牌:Merck-Sigma
    规格:100ML
    供货时间:现货人气:720
  • 3,5-Di-tert-butyl-o-benzoquinone 98%
    货号:157457-10G
    品牌:Merck-Sigma
    规格:10G
    供货时间:现货人气:716
  • Isovaleryl chloride 98%
    货号:157422-500G
    品牌:Merck-Sigma
    规格:500G
    供货时间:现货人气:720
  • Isovaleryl chloride 98%
    货号:157422-25G
    品牌:Merck-Sigma
    规格:25G
    供货时间:现货人气:721
  • Sodium nitrate analytical standard
    货号:15736-1G
    品牌:Merck-Sigma
    规格:1G
    供货时间:现货人气:718
  • 3,5-Dichloroanisole 98%
    货号:157341-25G
    品牌:Merck-Sigma
    规格:25G
    供货时间:现货人气:720
  • Sodium hydrosulfite technical grade
    货号:157953-2KG
    品牌:Merck-Sigma
    规格:2KG
    供货时间:现货人气:720
  • 2-Methylbenzophenone 98%
    货号:157538-5G
    品牌:Merck-Sigma
    规格:5G
    供货时间:现货人气:723
  • Cyclohexanecarbonyl chloride 98%
    货号:156965-5G
    品牌:Merck-Sigma
    规格:5G
    供货时间:现货人气:718
  • Hexanoyl chloride 97%
    货号:156957-100ML
    品牌:Merck-Sigma
    规格:100ML
    供货时间:现货人气:718
  • (+)-Diethyl L-tartrate >=99%
    货号:156841-500G
    品牌:Merck-Sigma
    规格:500G
    供货时间:现货人气:718
  • (+)-Diethyl L-tartrate >=99%
    货号:156841-100G
    品牌:Merck-Sigma
    规格:100G
    供货时间:现货人气:720
  • Tetrabutylammonium hydrogensulfate 97%
    货号:155837-1KG
    品牌:Merck-Sigma
    规格:1KG
    供货时间:现货人气:720
  • Boc-Orn(Z)-OH >=98.0% (TLC)
    货号:15565-5G
    品牌:Merck-Sigma
    规格:5G
    供货时间:现货人气:719
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