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双(4-二乙氨基苯基)甲醇,98.0%(T)
碳酸钡,99%
气体减压阀,进口1/4NPTF,出口宝塔式,输出压力 0-30 psi
ERLENMEYER-FLASKS, 100 ML, ST 29/32, 64 X 100 MM, ACC. TO DIN 12387 PACK = 10 PCS
FA25D 数显高剪切分散乳化机套装(18F分散刀头)
顶空 隔垫 聚四氟乙烯/硅树脂
填料,100ml,230度
PRECISION CALORIMETER-THERMOMETER +100 + 110 °C:0,01, 780 MM
SCREW CAP, DOUBLE THREADED, MADE OF PP,HEAT RESISTANT UP TO 140°C, GL 80, AUTOCLAVABLE, WITH SCRE
4.0ml 一次性比色皿(PMMA)、100/盒*10、styrofoam-packs