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
4,4′-(六氟异丙烯)二酞酸酐
RoHS检测X荧光分析用标准物质聚丙烯中铅、镉、铬、汞、溴
PRESSURE STIRRING GUIDE TO 1.469.03 1/2
螺纹玻璃尖底离心管
NUCLEOSIL C18 5UM 150X4MM COLUMN
50/30um 2cm (DVB/CAR/PDMS) SPME 萃取头
viton rings KS 41
6ml 玻璃 2g NA2SO4, 2gFL SPE 管路, 30个/包装
Removable needles, for syringes Series N and H, Tip Style d, 0,72 x 51 mm, 250 μl - 10,0 ml, Case = 2 pcs.
BDS-HYPERSIL-C8 5UM 30X1MM COLUMN