E255-150UG MOL WT MARKER,DNA,HIGH RANGE*DRYICE DNA Marker 生物技术级 150 μg 
E256-250G NICKEL CHLORIDE, HEXAHYDRATE 氯化镍,六水 技术级 250G 7791-20-0
E256-50G NICKEL CHLORIDE, HEXAHYDRATE 氯化镍,六水 技术级 50G 7791-20-0
E257-10ML 100X DENHARDT＇S SOLUTION * DRYICE* DENHARDT＇S溶液,100X 生物技术级 10ML 
E257-50ML 100X DENHARDT＇S SOLUTION * DRYICE* DENHARDT＇S溶液,100X 生物技术级 50ML 
E261-100UG MOL WT MARKER,DNA LOW RANGE I-DRYIC DNA Marker 生物技术级 100 μg 
E268-1ML SEQUENCING GEL LOADING DYE, 3X 3X核酸电泳上样缓冲液,测序用 超纯级 1ML 
E268-5ML SEQUENCING GEL LOADING DYE, 3X 3X核酸电泳上样缓冲液,测序用 超纯级 5ML 
E269-1ML GLYCEROL GEL LOADING DYE, 5X 5X核酸电泳上样缓冲液,30%甘油 超纯级 1ML 
E269-5ML GLYCEROL GEL LOADING DYE, 5X 5X核酸电泳上样缓冲液,30%甘油 超纯级 5ML 
E270-1ML PROTEIN GEL LOADING BUFFER, 2X 2X蛋白电泳上样缓冲液 超纯级 1ML 
E270-5ML PROTEIN GEL LOADING BUFFER, 2X 2X蛋白电泳上样缓冲液 超纯级 5ML 
E271-1ML LOADING DYE BASE, 25X 25X 蛋白电泳上样染料 超纯级 1ML 
E271-5ML LOADING DYE BASE, 25X 25X 蛋白电泳上样染料 超纯级 5ML 
E273-200UG WIDE RANGE DNA MOL MARKER * DRYICE* DNA Marker 生物技术级 200 μg 
E274-1ML SUCROSE GEL LOADING DYE, 5X 5X核酸电泳上样缓冲液,40%蔗糖 超纯级 1ML 
E274-5ML SUCROSE GEL LOADING DYE, 5X 5X核酸电泳上样缓冲液,40%蔗糖 超纯级 5ML 
E277-100ML PHENOL CHLOROFORM 5:1 SOLUTION 酚::异戊醇 125:24:1（pH 4.5） 生物技术级 100ML 
E277-400ML PHENOL CHLOROFORM 5:1 SOLUTION 酚::异戊醇 125:24:1（pH 4.5） 生物技术级 400ML 
E279-100UG MARKS-IT  *DRYICE* DNA Marker 生物技术级 100 μg 129-17-9
E302-10G CHAPSO CHAPSO 超纯级 10G 82473-24-3
E302-1G CHAPSO CHAPSO 超纯级 1G 82473-24-3
E302-5G CHAPSO CHAPSO 超纯级 5G 82473-24-3
E305-100G L-CYSTEINE HYDROCHLORIDE, ANHYDROUS L-半胱氨酸盐酸盐,无水 高纯级 100G 52-89-1
E305-500G L-CYSTEINE HYDROCHLORIDE, ANHYDROUS L-半胱氨酸盐酸盐,无水 高纯级 500G 52-89-1
E305-50G L-CYSTEINE HYDROCHLORIDE, ANHYDROUS L-半胱氨酸盐酸盐,无水 高纯级 50G 52-89-1
E319-100ML ACRYL-GLIDE 玻璃板硅化处理试剂 生物技术级 100ML 
E344-500ML ACRYL/BIS SOLUTION （30%）29:1 丙烯酰胺/甲叉溶液  30%  29:1  500ML 
E347-500ML ACRYL/BIS SOLUTION 丙烯酰胺/甲叉溶液  500ML 
E357-500ML PHENOL, LIQUIFIED 苯酚,液体 美国药典级 500ML 
E402-4L ALCOHOL, SDA 3C 0 0 4L 
E404               PBS片剂 （试用装）                                                                                                                 PBS片剂 （试用装）                                                                                   25片                            
E404-100TABS PBS TABLETS, 100 TABS PBS片 生物技术级 100 Tablets 
E404-10片分装       PBS片剂                                                                                                                            PBS片剂                                                                                              10片                        
E404-200TABS PBS TABLETS, 100 ML PBS片 生物技术级 200 Tablets