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
2-乙基吡啶
TSKGEL HM GUARD COLUMN 7.5CM X 7.5MM ID
烧杯,低型,PTFE材质,25 ml
C18 5UM 25CMX4.6MM VAL PK 3EA
HPLC乙酸乙酯 99.9%
三角漏斗 50/19 (SCRC)只
三聚氰酸-15N3
GL 45 screw cap with 2 hose connections
CONDENSERS WITH 2 COOLING COILS, CONE AND SOCKET ST 29/32, 2x GL 14, JACKET LENGTH 400 MM, PACK = 2 PCS
LICHROSORB 100 RP-8 5UM 250X3MM COLUMN