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MICRO-V 样品瓶 TARGET S/聚四氟乙烯 透明 1.5ML 12X32MM 100/包
Tygon? HC F4040A yellow id 1.52mm reel of 3m
702滴定仪键盘
10uL气密进样针,可换针头,50mm/26gauge/0.47mmOD,斜针尖
QuEChErS 分散固相萃取试剂盒,水果和蔬菜 EN 15662
广口瓶,聚丙烯;聚丙烯螺旋盖,500ml容量
苯并[g,h,i]苝
FLASK, PEAR SHAPED, 100 ML, 2 NECKS, SIDE NECK ANGLED, CENTER & SIDE NECK ST 14/23, ACC. TO DIN 12
核糖醇(SN)
Extra Cable per metre Thermocouple Probe