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糖精钠二水
STERISTOPPERS "BIOGEN", MADE OF CELLULOSE AIR-PERVIONS + BACTERIA FILTERING, F. NECK-INSIDE: 9,5
PK1 SPLIT FOCUSLINER,VARIAN,4.0MM ID, &
聚丙烯转接口,GL45转S40
RUBBER RING WITH RIM, OUTER DIA. SIZE TOP 69 MM, O.D. SIZE BOTTOM 60 MM, I.D. S.BOT. 36 MM, HEIGH
磺胺嘧啶 对照品
(一恒) LHS-150SC恒温恒湿箱(无氟制冷)工作室尺寸W×D×H(mm):500×370×800
碳分子筛Carboxen-1000,60/80目,10g
密封圈
2-氟-L-苯丙氨酸