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
磷标准溶液
4,5-二氯-7H-吡咯并[2,3-d]嘧啶
其他
TUBES THREADED, WITH RESTRICTION, GL 18, ISO SCREW-THREAD, 18 X 110 X 1,8 MM, ACC. TO DIN 12216
FUNNEL,PPN F.SCREW-FILTRATION APPARATUS
2-Phenylbenzimidazole
大肠埃希氏菌 ATCC8739
5ml吸头盒
2,4-DB,100ng/ul 标准品
壳牌防冻液