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-溴苯甲脒盐酸盐
Sample container, PE-LD, with flush-fitting hinged lid, PE-LD, 5 ml
邻硝基苯甲醛
WIDE PORE C5 3UM 15CMX2.1MM DISCOVERY &
Rtx-35 Amine 毛细管柱
滴定溶剂A
Siltek/Sulfinert接头,外螺纹,1/8" to 1/8" NPT
Eppendorf Reference 2 三支套装移液器2
1,3-丙二醇
环氧环己烷