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
5-苯基四唑
COTTON-TIPPED APPLICATORS (SWABS), 150 MM LONG, ? 2,2 MM, 1 PACK = 1000 PCS
LiChroCART 55-4,LiChrospher 100 RP-18e 5μm定制柱
Umicore M73 SIPr
1-萘胺
低形称量瓶
PUNYW10423113 Vardenafil Oxopiperazine
气相色谱柱,TR-1 30m, 0.53mm, 1.5um
HYPERSIL 100 APS 5UM 250X21.2MM PREP COLUMN
三氟乙酰胺