蜜芽亚洲欧美一区二区电影_欧美视频在线网站_中文字幕国产欧美_精品欧美激情在线看

Featured China Others Products

• Palonosetron HCl  135729-62-3

  ;Palonosetron Hcl;(3aS)-2-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one monohydrochloride;(3aS)-2-(3S)-1-Azabicyclo[2.2.2]oct-3-yl... >>>

  AFINE CHEMICALS LIMITED    

• COUMARIC  

  ... >>>

  JIANGSU MUPRO IFT CORP.    

• Trimethylacetyl chloride  3282-30-2

  Appearance: White or off-white to light yellow crystalline powder Assay: 99%min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• pyrogallol  87-66-1

  Appearance:white fine crystal powder Assay: 99% min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water b... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• 4-(4-propan-2-ylpiperazin-1-yl)phenol  67914-97-0

  Appearance:white to off-white powder Assay: 99%min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Wate... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• 3-methyl-2-oxobutanoic acid  759-05-7

  Appearance:colorless oil liquid to solid（Solid at31.5 ° C） Assay：99% min by GC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: co... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• Hernandezine  6681-13-6

  Appearance:white to off-white powder Assay: 98% min. by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• (4-fluorophenyl)-phenylmethanone  345-83-5

  Appearance: Light beige low melting point crystalline powder Assay: 99%min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conf... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• Ethyl difluoroacetate  454-31-9

  Appearance: Colorless transparent liquid with an irritating odor Assay：99%min by GC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: co... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• 1,1-Difluoroacetone  431-05-0

  Appearance:colorless clear liquid Assay： 99%min by GC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water by K... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

Total 363 Products,Showing 10 / 37 1 2 3 4 5 6 7 8 9 10 ›› ›|