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  • 5-m-tolylisoxazol-3-amine
    货号:JRD0745-1G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:719
  • 4-((6-Chloro-2,3-dihydro-2-methyl-3-oxobenzo[b][1,4]oxazin-4-yl)methyl)benzoic acid
    货号:JRD0670-1G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • 4-((2,3-Dihydro-2-methyl-6-nitro-3-oxobenzo[b][1,4]oxazin-4-yl)methyl)benzonitrile
    货号:JRD0667-1G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • 4-((6-Chloro-2,3-dihydro-2-methyl-3-oxobenzo[b][1,4]oxazin-4-yl)methyl)benzonitrile
    货号:JRD0664-1G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • 4-(4-Bromophenyl)-1-(4-chlorophenyl)-1H-pyrazol-5-amine
    货号:JRD0619-1G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • 4-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-1H-pyrazol-5-amine
    货号:JRD0615-1G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • 4-(4-Chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazol-5-amine
    货号:JRD0613-1G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • 3-(4-(Trifluoromethyl)phenyl)-3-oxopropanenitrile
    货号:JRD0500-1G
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Cesium (Cs) standard solution NIST(R) SRM(R) 3111a
    货号:NIST3111A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Beryllium (Be) standard solution NIST(R) SRM(R) 3105a
    货号:NIST3105A
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Relative intensity correction standard for fluorescence spectroscopy NIST SRM 2942, ultraviolet emission
    货号:NIST2942
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Additive elements in polyethylene NIST(R) SRM(R) 2855
    货号:NIST2855
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
  • Knoop microhardness of steel NIST SRM 2828
    货号:NIST2828
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:722
  • Fine particulate matter NIST(R) SRM(R) 2786, <4 mum
    货号:NIST2786
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Sulfur in di-n-butyl sulfide NIST(R) SRM(R) 2720
    货号:NIST2720
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Ashless blank filter NIST(R) SRM(R) 2681
    货号:NIST2681
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Mercury in brominated activated carbon NIST SRM 2448
    货号:NIST2448
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Chlorinated pesticides (DDTs) and metabolites in isooctane NIST(R) SRM(R) 2273
    货号:NIST2273
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:720
  • Chlorinated pesticides in hexane NIST(R) SRM(R) 2261
    货号:NIST2261
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:724
  • Potassium hydrogen phthalate NIST(R) SRM(R) 2185, pD standard
    货号:NIST2185
    品牌:Merck-Sigma
    规格:1EA
    供货时间:现货人气:721
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