如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
2-硝基苯乙腈
冻干粉中肠道侵袭性大肠埃希氏菌(阳性)质控样
PCB 163 标准品
COUNTING CHAMBERS,"NEUBAUER-IMPROVED", DIN 12847, WITH DOUBLE NET RULING IN TRANSPARENT PLASTIC BO
GAS BURNER ACC. TO TECLU, WITH STOPCKOCK AND PILOT FLAME, 13 MM TUBE DIA., NORMAL
HyperSep Tip, Hypercarb 1-10uL 96个/包装
(安亭) 低速大容量离心机
ST-CONES, SKIRTED, ST 7/16 acc. to DIN 12249 PRECISO, ?:6 MM, L:120 MM, W.TH.:1,5 MM
一次性无菌锥形瓶,平μ底,通气盖PETG(聚对苯二甲酸乙二醇酯共聚物),高密度聚乙烯(HDPE).2um盖,2800ml容量
婴儿配方乳粉中烟酸、泛酸、叶酸、生物素质控样