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种氨基甲酸酯混标
ECO QCST防静电保护足趾防穿刺安全鞋(41码)
工具 (套)
加热套
CLIPS FOR JOINTS, ST 29/32-29/42, MADE OF POM, "KECK-KLEMME"
洗瓶,PE-LD材质,250 ml,用于中性试剂
固相微萃取-液相色谱萃取探针 C18
DISTILLING LINKS, WITH VERTICAL SPLASH HEAD, CONES ST 19/26, LENGTH 200 MM
bottle wide neck with GLS 80 thread, amber, without cap and pouring ring
铝袋 5只/盒