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PTFE Hose Connection complete with screw cap made of PBT, GL14, straight
1H,1H,11H,11H-十二氟-3,6,9三氧杂十一烷-1,11-二醇
Brix式糖度计,30-40°,带温度计
螺口 迷你存储箱 透明,100只4011-1,C4011-1AP
PRECISION UNIVERSAL SET THERMOMETERS NOT ENAMELLED, OPAL GLASS SCALE FOR OFFICIALLY TESTING +350
瓶盖 11MM 蓝色 钳口 聚四氟乙烯/硅树脂
新生霉素
水质标样-甲醇中间二甲苯
VISCOMETERS ASTM D445 AND D446, ISO 3104, 3105. L. APPROX 283 MM FOR USE WITH TRANSPARENT LIQUIDS
Hibar 250-4,6,LiChroprep NH2 25-40μm定制柱