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
气相色谱柱,TG-1301MS 15m x 0.25mm x 0.25μm
间氟碘苯
Kromasil C-4 柱
BDS-HYPERSIL-PHENYL 5UM 250X3MM COLUMN
高纯水装置
CULTURE TEST TUBES, BOROSILCATE GLASS, 150 X 20 MM, WITH NEW 2 POSITION CAP, MADE OF POLYPROPYLE
25mL 厚壁低形烧杯
2-Hydroxyquinoline
SS column HP5890 FID NOCI P/W 80/100 Porapak R
10ul吸头