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四氢-2-嘧啶酮
(一恒) BPN-150CW(UV)二氧化碳培养箱,150L,水套式
Grad. pipette BLAUBRAND-ETERNA AS cert., 2 ml:0,02 ml part.del. AR-Glas grad. in amber
CZAKO STOPCOCKS, ANGLE BORE 2.5 MM, NS 14.5, COMPLETE WITH PTFE-KEY AND THREE PART RETAINING DEVICE, DURAN
(办证)苏丹-II- D6 标准品
LiChroCART 125-2,LiChrosorb CN 7μm定制柱
NETZTEIL-GS MO
聚乙烯醇(聚合度约1500)
Watch glass, PP, with base, diameter 80 mm
3-氯-4-羟基苯甲酸甲酯