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
Burets Class B Schellbach
(易制爆)优级纯硝酸,65% (氧化剂)
NOT LONGER AVAILABLE !
BETABASIC 4 5UM 250X1MM COLUMN
不锈钢填充柱HP6890 FID OCI P/W 80/100 PORAPAK Q
4-氯苄胺
HPLC VALVE 10PORT AIRACT
Bakelite solid screw thread, ? 16 mm
Zinc Borate 3.5-Hydrate
500ml 密封瓶(带防盗盖)