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  • Eriocitrin primary reference standard
    货号:02660590-10MG
    品牌:Merck-Sigma
    规格:10MG
    供货时间:现货人气:713
  • Silica gel on TLC Al foils silica gel matrix, L x W 10 cm x 20 cm
    货号:02599-20EA
    品牌:Merck-Sigma
    规格:20EA
    供货时间:现货人气:713
  • cis-1-Bromo-2-ethoxyethylene technical, ~85% (GC)
    货号:02568-5ML
    品牌:Merck-Sigma
    规格:5ML
    供货时间:现货人气:713
  • Phosphomolybdic acid solution ready-to-use spray and plunge reagent, for chromatography
    货号:02553-500ML
    品牌:Merck-Sigma
    规格:500ML
    供货时间:现货人气:713
  • Phosphomolybdic acid solution ready-to-use spray and plunge reagent, for chromatography
    货号:02553-100ML
    品牌:Merck-Sigma
    规格:100ML
    供货时间:现货人气:713
  • Benzenesulfonyl chloride 99%
    货号:108138-1KG
    品牌:Merck-Sigma
    规格:1KG
    供货时间:现货人气:713
  • GC Stationary Phase phase Apiezon L, tube of 50 g
    货号:10801-50G
    品牌:Merck-Sigma
    规格:50G
    供货时间:现货人气:713
  • Tripentaerythritol technical grade
    货号:107646-500G
    品牌:Merck-Sigma
    规格:500G
    供货时间:现货人气:713
  • Nicotinic hydrazide 97%
    货号:107425-100G
    品牌:Merck-Sigma
    规格:100G
    供货时间:现货人气:713
  • 1-Benzoyl-4-piperidone 97%
    货号:107328-1G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • p-Toluoyl chloride 98%
    货号:106631-100G
    品牌:Merck-Sigma
    规格:100G
    供货时间:现货人气:714
  • p-Toluenesulfonamide reagent grade, 98%
    货号:105902-250G
    品牌:Merck-Sigma
    规格:250G
    供货时间:现货人气:713
  • p-Toluenesulfonamide reagent grade, 98%
    货号:105902-1KG
    品牌:Merck-Sigma
    规格:1KG
    供货时间:现货人气:713
  • Cyclohexanol ReagentPlus(R), 99%
    货号:105899-25ML
    品牌:Merck-Sigma
    规格:25ML
    供货时间:现货人气:713
  • Cyclohexanol ReagentPlus(R), 99%
    货号:105899-2.5L
    品牌:Merck-Sigma
    规格:2.5L
    供货时间:现货人气:713
  • 1,1,1,3,3,3-Hexafluoro-2-phenyl-2-propanol 99%
    货号:107565-10G
    品牌:Merck-Sigma
    规格:10G
    供货时间:现货人气:713
  • p-Toluoyl chloride 98%
    货号:106631-5G
    品牌:Merck-Sigma
    规格:5G
    供货时间:现货人气:713
  • 1,1,1,3,3,3-Hexafluoro-2-propanol >=99%
    货号:105228-2KG
    品牌:Merck-Sigma
    规格:2KG
    供货时间:现货人气:713
  • 1,1,1,3,3,3-Hexafluoro-2-propanol >=99%
    货号:105228-25G
    品牌:Merck-Sigma
    规格:25G
    供货时间:现货人气:713
  • 1,1,1,3,3,3-Hexafluoro-2-propanol >=99%
    货号:105228-100G
    品牌:Merck-Sigma
    规格:100G
    供货时间:现货人气:713
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