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SS WASHER (2 REQUIRED) FOR MSA TUBE
不分流进样口衬管
抽滤瓶250ml/24 + 蛇形冷凝管200/24
Hibar 250-4,LiChrosorb RP-18 10μm定制柱
OVER-FLOW-FLASKS, FOR WATER TREATMENT, 360,0 ML, WITHOUT STOPPER, CUTED AND GROUNDED EXACTLY AT T
MINISPENSOR 500 + 1000 μl, 2X FIXVOLUME DISPENSER, COMPLETE WITH ACCESSORIES
间三氟甲基肉桂酰氯
经济型有刻度量筒,聚丙烯,50ml容量
PK250 9.5MM MOLDED LB-2 SEPTA W/HOLE
2-氯-3-三氟甲基吡啶