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
6-甲氧基-2-萘甲醛
二水合草酸锌, Puratronic®, 99.999% (metals basis)
WIRE BASKET, ANGULAR, WIRE GATE WELDED MESH 8x8 MM, MADE OF STEEL, COATED WITH WHITE PLAST, 250x
3700 滤棉承接座
β-巯基丙酸,3-巯基丙酸
1g-20kg 砝码套装, OIML CLASS F1级别,木盒包装
2-乙炔基甲苯
6种元素ICP-MS混标,1000mg/L溶于5% HNO3
糙米中的金属含量-质控样
200ul带支脚的玻璃内插管、适用于8-425样品瓶