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
1000ml过滤瓶+橡皮塞
ASCENTIS PHENYL 5UM 5CM X 2.1MM HPLC &
针头(8号),100/支
20x2.1mm 1.9um Hypersil GOLD Amino
2-溴-1,3-苯二酚
HIGH VACUUM STOPCOCK, ANGLED, "WITAFLO", RED, WITH PTFE NEEDLE VALVE, PTFE SEAL, OVER TWIST SAFET
单甲基四氯二苯基甲烷, 标准品
Titrex 2000 PCB板
CAPCELL PAK SCX UG80 (S-5) 4.6X75
Nafion? NR-50