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FILTER DISCS, WITH GLASS RIM, PLATE DIA. 24 MM, POR.3
4-(4-甲基哌嗪基)苯甲醛
EYE WASH STATION - FRENCH VERSION
支原体半流培养基
SILICONE TUBING,TRANSPARENT,FLEX. I.D. 5 MM, WALL THICKNESS 1,5 MM
HV-FLAT FLANGES, FIRE POLISHED, WITH GROOVE FOR SEALS, 10 MM
气相色谱柱,TG-225MS 15m x 0.53mm x 1μm
液相进样器(50ul)
FOLDER F.MICRO SLIDES, MADE OF STRONG CARDBOARD, F. 20 MICRO SLIDES
甲醇中磺胺喹恶啉溶液标准物质