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
十字夹
3,3'-硫代二丙醇
PTFE-SEAL FOR VACCUM-FILTRATION EQUIPMENT ACC. TO SWIEGOT NO.8.390.101, FUNNEL CONTENT 60 ML
样品注射器 1/8" S.S
甲基绿
2,2',7,7'-四溴-9,9'-螺二芴
VINYL CARRYING CASE FOR ONE TESTR
抽脂瓶
气相色谱柱,TG-OPP II
3-氯-5-氟苯胺