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HYPURITY C4 5UM 250X4.6MM COLUMN
乳糖-明胶培养基
AUTOM. BURETTES, PELLET, DIN-B, 10 ML:0,02 WITH ST-STOPCOCK, WITH LATERAL STOPCOCK, ST-GLASS PLUG
SILICONE TUBING, I.D. 3 MM, WALL THICKNESS 0.4 MM
4-Star台式pH/溶解氧测量仪(通用组合)
野黑樱苷
2-巯基苯并噻唑锌盐
RED CONICAL STOPPER - 20x14 mm, h 24 mm
2'-氰基丁-2'-基 4-氯-3,5- 二甲基吡唑-1-二硫代羧酸酯
梨形分液漏斗,500ml