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
7-氮杂吲哚-3-甲醛
0.5ul气相进样针(无死体积)
氢氧化钾标准滴定溶液,c(KOH)=0.5mol/L(0.5N)
FILTER TUBE, ALLIHN, 30 ML, P2 DISC-DIA. 20 MM, STEM-DIA. 10 MM
COVER, QUARTZ SILICA, 40 MM DIAM.
TRAY,INSTRUMENTS,HIGH,WHITE,M, 190X150 MM,HEIGTH 40 MM
Hibar 250-4,LiChrosorb RP-8 5μm定制柱
FILTER FLASKS,ERLENMEYER SHAPE,WITH SIDE TUBE, PVC-SAFETY COATING,250ML SBW-BOROSILICATE-GLASS
PUNYW10547258 Latamoxef Impurity 35
甲醇中特布他林硫酸盐