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
LL-Unitrode easy Clean 1m
丙二醇
PTFE接头/新货号SEFM-PMC60
BETASIL PHENYL/HEXYL 3UM 250X4.6MM COLUMN
GAS WASHING BOTTLES, DRECHSEL, WITH SECURITY SINTERED DISC, ACC. TO DIN 12596, 250 ML, ST 29/32,
硅胶管
碘酸钙
2-氨基-3-溴苯甲醛
芦荟大黄素
4-戊炔-1-醋酸盐