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
Bowl, PP, white, round, diameter 160 mm, 1 l
不锈钢筛网,孔径425um,直径250mm
ST-CONES, SKIRTED ACC. TO DIN 12 249 ST 85/55
正己烷中石油类
Cadmium Acetate Dihydrate, 99.9%
LiChroCART 125-10,LiChroprep RP-18 25-40μm定制柱
AG/AGCL DJ EL.SGJ WOC:KCL
黄铜前后卡套, 1/16英寸OD
2-Methylbutyric acid-methyl ester标准品