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
(S)-(-)-2-Methyl-CBS-oxazaborolidine, 1M solution in toluene, AcroSeal 50ML(三类易制毒,需要办证)
对羧基苯磺酰胺
水中丙烯腈溶液标准物质
棕色20ML EPA 样品瓶 套装
气相色谱柱,TG-5SILMS 10m x 0.1mm x 0.1μm
DISTILLING LINKS, CLAISEN, LIEBIG COND., 2 SOCKETS ST 14/23, FLASK-CONE AND ADAPTER-CONE ST 29/32,
4-[(2-Hydroxyethyl)thio]phenylboronic Acid
Hibar 150-4,6,LiChrospher 60 Si 10μm定制柱
GRAD. PIPETTES "SHORTIE", AS,MOUTH- PIECE, 0,1 ML : 0,01 ML FOR OFFICIALLY TESTING,WHITE
间三氟甲基苯乙腈