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
5000ML过滤装置
胖度移液管,A级,20ml
MICRO SLIDE BOXES, 100 PLACES
套箍, 石墨, 1/4" OD 10个/包装
二环己基碳二亚胺
EasyGuard II C18 保护柱芯 5μm 10 x 4.0mm 5/pk
CALCIUM CLORIDE TOWER BOROSILICATE GLASS WITH THREAS CAP GL. 45, NEEDLE VALVE STOPCOCK STABLE FO
GRADUATED CYLINDERS TALL SHAPE TPX, 25 ml
20ulPEEK定量环
甲醇中五氯酚溶液标准物质