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
COVER, MADE OF PORCELAIN,FOR MELTING CRUCIBLES, WIDE FORM,GLAZED,D.45 MM
玻璃管套,可装1/4英寸外径管
600ml PTFE 烧杯
岛津出口单向阀
MDN-5S 气相毛细管柱
三(2-氯乙基)磷酸酯
ANSELL 氯丁橡胶手套(10号)
EASYCAL 4.0 (CD-ROM),基本版
bottle wide neck with GLS 80 thread, amber, without cap and pouring ring
ProElut Silica 2g / 12mL 20/pk