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
5-甲氧基-1-四氢萘酮, 97%
(Cr)六价铬溶液标准物质
MXT-1气相毛细管柱
硅烷化 8-425 螺口 样品瓶
PIPELINE FILTERS, P1, DISC DIAM. 60 MM
10FT HP5880 20%SP2100/CW1500 100/120不锈钢填充柱
THERMOMETER F.FLASKS A.STILL HEADS CONE ST 14/23, -38 + 50 °C:0,5, 95 MM
标本瓶60X120
IMPAQ?here? PC C18 polyld (24 positions)h vial connectorornes/box)ET NS-STOPPER00 ML, DURAN
大观霉素,含量测定用