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
TUBES, THREADED, STRAIGHT, ISO SCREW-THREAD, GL 60, 56 X 130 X 3,5 MM
ASPETIC FILLING BELL, WITH FRIT, I.D.BELL 40 MM, H.100MM
标样-甲醇中7种苯系物混标
PUNYW9227322 Cetirizine Sorbitol Ester Impurity HCl (Mixture of Diastereomers)
seripettor 瓶口分液器, 1 - 10 ml
1-乙基-3-甲基咪唑溴盐
5-苄氧基吲哚-3-乙腈
三氟甲磺酸三甲基硅脂
Spherisorb S5 NH2柱
CD-ACIDWAX气相毛细管色谱柱