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
FILTER DISCS, POR.4, D. 25 MM, DURAN
BETABASIC 4 5UM 150X4MM COLUMN
3,4-二甲基苯甲酸
LiChroCART 150-10,LiChrospher PAH 5μm定制柱
水蒸气蒸馏装置 玻璃连接管(全套)
2,4-二溴硝基苯
2'-氟-4'-甲氧基苯乙酮
BALANCE BOATS, 30 ml (500 pcs) - Black
FS CAP SPB-624 30M 0.32MM 1.8UM
HIGH VACUUM VALVE,RIGHT ANGLE "WITAFLO" DURAN, VALVE PLUG MADE OF PTFE 10 MM,SIDE ARMS D.18 MM, L