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
二氯丙烯胺标准品
SUCTION TUBE, WITH ST- STOPCOCK, BENT, WITH STRAIGHT RD THREAD HOSE CONNECTION CONE ST 19/26
TRAM-34
填充柱 5% Carbowax 20M on Chromosorb WAW DMCS 80/100
2-氧代吲哚啉-6-硼酸频哪醇酯
岛津4米不锈钢填充柱
2,4,6-三叔丁基苯胺
PK50 ISO-DISC PTFE-13-4, 13MM X 0.45UM
50/30um DVB/CAR on PDMS SPME萃取头,自动,1个/包
ON REQUEST !