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
SINGLE WAY STOPCOCKS, TAPER 1:5, GROUND, AND POLISHED, WITHOUT KEYS, BORE 10 MM, NS 28, DURAN
N-CBZ-D-苯丙氨酸
不锈钢筛网,孔径56um,直径100mm
Vented screw cap, for compact containers article number 155094
玻璃器材
夹具
熔体流动速率标准物质(聚丙烯)