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
COLUMN HOLDER 37MM 2X
SILICONE TUBING, I.D. 6 MM, WALL THICKNESS 2 MM
气其他
3,4,5-三氟苯胺
CRYSTALLIZING DISHES, 500 ML, WITH SPOUT AND NOTATION BADAGE, BOROSILICATE GLASS, O.D. 115 MM
Dionex AS19阴离子色谱柱
Sarcosine Ethyl Ester Hydrochloride
HyperSep-96 Retain-AX 30mg 板 1个/包装
邻苯二甲酸酐,AR,99%
4-溴苯甲酰氯