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
制备薄层层析板 silica RP-18 F 254s
HYPERSIL SILICA 3UM 100X4MM COLUMN
SCREW CONN.4/6MM//OLIVE
一次性无粉丁腈手套(9寸,白色,S号)
SUPPORTS FOR FLAT FLANGERS, 15 MM
PK100 VERSA VIAL PP INSERT GL FLG 250UL
Plastic tube connector for ID 5.0mm (pack of 10ea)
GEN.EL.WITHOUT DIA.WOC SGJ*
SPARE STOPPER NS 24/29, FOR IODINE-FLASKS
1,10-菲罗啉(一水合物)