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铝 20MMM 密封垫 STD OPENING
SAFETY WASHING BOTTLES, 500 ML, PE, W. SAFETY DELIVERY JET, YELLOW, 'XYLOL-(M-)META'
替换活塞 用于365D1811
填充柱 TDX-01 40/60
Shaft w. ejector spring Transferpette S Fix type 200 μl and Digital 20 - 200 μl
EVAPORATING DISHES, 320 ML, WITH SPOUT + NOTATION BANDAGE, DURAN, 1 PACK = 10 PCS
2,2',4,5,5'-五氯联苯
手推车,型号AS200YT2HL2D
溴化十六烷基三甲铵琼脂(15版药典)250g
饲料基质中钠质控样