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
UNLABELED CARNITINE STANDARDS SUPPLEMENT TO NSK-B 标准品
SPARE PTFE-NEEDLE VALVE, "WITAFLO" FOR BORE: 14 MM
Laboratory tray, PP, robust, 400 x 500 mm
PK6 90MM BUCHNER FUNNEL 25GM DPA-6S
100x4.6mm 5um Hypersil GOLD Silica
23号锥型头自动进样器注射器,2ul
二氟氯乙酸钠
异辛烷中工业五溴二苯醚混合溶液标准物质
碱式碳酸铜(II)
TARGET 螺口 精密 锥形