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  • Methyl diethylphosphonoacetate 97%
    货号:158763-10G
    品牌:Merck-Sigma
    规格:10G
    供货时间:现货人气:713
  • 1-(Triphenylphosphoranylidene)-2-propanone 99%
    货号:158755-100G
    品牌:Merck-Sigma
    规格:100G
    供货时间:现货人气:713
  • Phenoxyacetyl chloride 98%
    货号:158623-250G
    品牌:Merck-Sigma
    规格:250G
    供货时间:现货人气:713
  • Phenoxyacetic acid 98%
    货号:158518-500G
    品牌:Merck-Sigma
    规格:500G
    供货时间:现货人气:713
  • Dithiouracil 98%
    货号:158461-1G
    品牌:Merck-Sigma
    规格:1G
    供货时间:现货人气:713
  • Pullulan Standard certified reference material, certified according to DIN, for GPC, 6,000
    货号:18179-25MG
    品牌:Merck-Sigma
    规格:25MG
    供货时间:现货人气:713
  • Poly(acrylic acid) average Mv ~450,000
    货号:181285-5G
    品牌:Merck-Sigma
    规格:5G
    供货时间:现货人气:713
  • Bromopolystyrene extent of labeling: ~5 mmol/g Br loading
    货号:18102-500G-R
    品牌:Merck-Sigma
    规格:500G
    供货时间:现货人气:713
  • Poly(acrylonitrile-co-butadiene) acrylonitrile 37-39 wt. %
    货号:180912-250G
    品牌:Merck-Sigma
    规格:250G
    供货时间:现货人气:713
  • trans,trans-2,4-Nonadienal >=85%
    货号:180556-5G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:713
  • trans,trans-2,4-Decadienal technical grade, 85%
    货号:180513-5G
    品牌:Merck-Sigma
    规格:5G
    供货时间:现货人气:713
  • 2-Naphthoic acid 98%
    货号:180246-5G
    品牌:Merck-Sigma
    规格:5G
    供货时间:现货人气:713
  • Dimethyl pimelate 99%
    货号:180068-25G
    品牌:Merck-Sigma
    规格:25G
    供货时间:现货人气:713
  • 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol 97%
    货号:180017-1G
    品牌:Merck-Sigma
    规格:1G
    供货时间:现货人气:714
  • Poly(ethyleneimine) solution average Mn ~60,000 by GPC, average Mw ~750,000 by LS, 50 wt. % in H2O
    货号:181978-100G
    品牌:Merck-Sigma
    规格:100G
    供货时间:现货人气:713
  • Silicone oil Dow Corning Corporation 200(R) fluid, viscosity 60,000 cSt (25 C)
    货号:181838-1L
    品牌:Merck-Sigma
    规格:1L
    供货时间:现货人气:713
  • Poly(2,6-dimethyl-1,4-phenylene oxide) analytical standard, Mw 30,000 (Typical), Mn 20,000 (Typical)
    货号:181803-25G
    品牌:Merck-Sigma
    规格:25G
    供货时间:现货人气:713
  • Poly(Bisphenol A carbonate) analytical standard
    货号:181641-25G
    品牌:Merck-Sigma
    规格:25G
    供货时间:现货人气:713
  • Poly(Bisphenol A carbonate) average Mw ~45,000 by GPC
    货号:181625-250G
    品牌:Merck-Sigma
    规格:250G
    供货时间:现货人气:713
  • Poly(butyl acrylate) solution average Mw ~99,000 by GPC, in toluene
    货号:181404-50G
    品牌:Merck-Sigma
    规格:50G
    供货时间:现货人气:713
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