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
Thermo stopper for 909
250ml PP塑料瓶(透明)
管接头O形圈,用于前处理柱M型,高耐溶剂性
盐酸羟嗪
ELECTRODES EQUIVALENT TO METTLER TOLEDO ELECTRODES 373-PF-S7/120
离子色谱柱
DURAN? Volumetric flask,blue graduation, class A, individual certificate, with one graduation mark, polyethylene stopper, NS 14/23, 200 ml
3-氯-5-三氟甲基吡啶-2-羧酸, GC 98%
配件 Graphite Ferrule, APcI, GVF-004
保鲜纸