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
NALGENE 180公制胶管,内径x外径x壁厚,5.0 x 8.0 x 1.5 mm,每箱米数25
2-苯基丙烯酸
CLAMPS ACC. TO HOFFMANN, SIZE 40 MM
High Press Mixing Tee Body PEEK - .020
Hibar 150-4,6,LiChrospher 100 RP-8e 10μm定制柱