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
HYPERSIL GOLD 1.9UM 50X1MM COLUMN
CD-1701气相毛细管色谱柱
BETABASIC CN 5UM 10X4MM DROP-IN GUARDS 4/PK
GRADUATED BEAKER TPX, 500 ml
CNW SAX,40-63um,60A,500m2/g,封尾
SilTite金属螺母,5个/包
SPE小柱
香兰素
SCREW-THREAD RETAINING NUT, "TYPE N" SCREW CAP, DISC-RING, O-RING, ST 18.8 BORE 4 MM
ASTEC CYCLOBOND I 2000 DM 5UM 5CMX4.6MM