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, WITH RESTRICTION, GL 60 ISO SCREW-THREAD, 75 X 130 X 2,2 MM
1-苄基-3-氨基吡咯烷
2-羟基苄醇
螺口洗瓶头,PE-LD材质,适用于螺口瓶,GL 25
LiChroCART 10-2,Purospher RP-18 5μm定制柱
溶剂过滤器
对氨基苯磺酸 基准(天津)
SCREW THREADS, WITH CONE ACC. TO DIN 12257, GL 25, NS 34/35
LiChroCART 250-4,6,LiChroprep 60 Si 40-63μm定制柱
乙酰丙酮钡