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Featured China Intermediates Products
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Sodium Sulphite 7757-83-7
;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);... >>>
Hunan Yueyang Sanxiang Chemical Co., Ltd. 
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4,4'-Oxydiphthalic anhydride 1823-59-2
Purity: 99.5%Min. Appearance: White powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: Polyimide composite material... >>>
CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.
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3,3',4,4'-Biphenyltetracarboxylic dianhydride 2420-87-3
Purity: 99.5%Min./ 99.9%Min. Appearance: White powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: Thermoplastic pol... >>>
CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.
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3,3',4,4'-Benzophenonetetracarboxylic dianhydride 2421-28-5
Purity: 98%Min. / 99.5%Min. Appearance: Light yellow powder / White powder Packing size: 1kg/bag；20kg/drum ; 115kg/drum Application: Polyimide foam, epoxy resin mate... >>>
CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.
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4,4'-(Hexafluoroisopropylidene) diphthalic anhydride 1107-00-2
Purity: 99.9%Min. Appearance: Snow white powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: CPI Film, 5G MPI, High ... >>>
CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.
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2,2'-bis(trifluoromethyl)benzidine 341-58-2
Purity: 99.9%Min. Appearance: Snow white powder Metal ions: 1ppm Max. for one single metal ions Packing size: 1kg/bag；20kg/drum Application: CPI Film, 5G MPI, High ... >>>
CHINATECH (TIANJIN) CHEMICAL Co.,Ltd.
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2-[(1S,2S)-1-Ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]-3H-1,2,4-triazol-3-one 184177-83-1
;2-((2S,3R)-2-(benzyloxy)pentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-2H-1,2,4-triazol-3(4H)-one;2-[(1S,2S)-1-ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4... >>>
Beijing Lianben Pharm-chemicals Tech. Co.,Ltd.
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(5R-cis)-Toluene-4-sulfonicacid5-(2,4-difluorophenyl)-5-(1H-1,2,4-triazol-1-yl)methyltetrahydrofuran-3-ylmethyl ester 149809-43-8
... >>>
Beijing Lianben Pharm-chemicals Tech. Co.,Ltd.
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[3-(Dimethylamino)propyl]triphenylphosphonium bromide hydrobromide 27710-82-3
;[3-(dimethylamino)propyl]triphenylphosphonium bromide hydrobromide;(3-Dimethylaminopropyl)triphenylphosphonium bromide hydrobromide;Phosphonium,[3-(dimethylamino)propyl... >>>
Beijing Lianben Pharm-chemicals Tech. Co.,Ltd.
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Sodium Sulphite 7757-83-7
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