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

• Zinc stearate  557-05-1

  Molecular formula: Zn(OOCH35 C17 )2 Property: It is white flammable nontoxic powder with specific gravity of 1.095. It can dissolve in hot common solvent and acid, but... >>>

  AI MU(Tianjin) Technology Development Co.,Ltd.    

• Leveler  

  【Product Name】Levelling Agent for Coating RH-T1006 【Component】Polyether modified polysiloxane 【Instruction】 Organosilicon surfactant auxiliary It can incre... >>>

  Ningbo Runhe High-Tech Materials Co., Ltd.     

• Fluorescent Brightener 199  13001-40-6;13001-39-3

  ;Optical Brightening Agent ER-Ⅲ;1,4'-bis(2-cyanostyryl) Benzole;optical brightener 199;C.I.199;1,4-BIS(4-CYANOSTYRYL)BENZENE;4,4'-(p-phenylenediethene-2,1-diyl)bisbenzo... >>>

  AFINE CHEMICALS LIMITED    

• Silicone Defoamer  

  ... >>>

  Ningbo Runhe High-Tech Materials Co., Ltd.     

• Butyl Methacrylate  97-88-1

  Appearance: Colorless transparent liquid with a sweet ester odor Assay：99% min.by GC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: c... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• 2,2-Dimethoxy-2-phenylacetophenone  24650-42-8

  Appearance:white to light yellow crystal powder Assay: 99%min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to stand... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide  162881-26-7

  Appearance:light yellow powder Assay: 99%min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water by K. F... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• [2-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl]methanesulfonic acid  90457-82-2

  Appearance:white powder Assay: 99% min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water by K. F.:0.5% ... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• bis(4-fluorophenyl)methanone  345-92-6

  Appearance:white to light yellow powder Assay: 99%min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Wat... >>>

  Tianjin Yuansu Chemical Reagent Co., LTD    

• 4'-Chloroacetophenone  99-91-2

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

  Tianjin Yuansu Chemical Reagent Co., LTD    

Total 29 Products,Showing 2 / 3 1 2 3