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
反,顺-2,6-壬二烯醛,>95.0%(GC)
阀 VALCO 1/16" NUT PK/11
PK2 CLICK-ON DOUBLE VERSION CONNECTOR &
ST-STOPPERS, TEFLON (PTFE), SOLID, ST 19/26
HYPERSIL GOLD 5UM 150X10MM SEMI PREP COLUMN
ProElut AL-N 1kg
不锈钢镊子,镀镍,钝头,长200 MM
BDS-HYPERSIL-PHENYL 5UM 50X4.6MM COLUMN
SS column,2 Ft*1/8*2.1MM ID,MOL SIEVE 5A 60/80 mesh
全氟十四烷