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
4'-乙基-4-联二苯腈
MULTIPLE ADAPTERS, TWO NECKS, CONE ST 19/26, SOCKETS ST 19/26
Agilent Vespel密封垫圈
7种阴离子混标,Cl/Br/SO4/NO3(as N)/PO4(as P)/F/NO2(as N),1000mg/L溶于 H2O
Hibar 150-4,6,Superspher 60 RP-8e 4 μm定制柱
INTERMEDIATE RECEIVERS, ANSCHüTZ-THIELE, GRADUATED, STANDARD STOPC., W.STRAIGHT, ADAPTER, WITH COOLING JACKET S + C ST 29/32, 50 ML, GL 14
SPB-1 毛细管气相色谱柱
(4-Methylpyridin-3-yl)boronic Acid
滴定仪必备包 (5ml加液单元)
气接头