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
气相填充柱
p-n-戊基苯酚标准品
Hypersil GOLD Phenyl 3UM 10x2.1mm Guards 4/pk
CYLINDERS,TALL SHAPE, BLUE GRADUATION,PP, 2000 ML, TRANSPARENT
PORAPAK N 80-100 MESH 2M SUS FOR SHIMADZU
4-氟-2-碘甲苯
Drying tube, PE-HD, diameter 20 mm, length 200 mm
FLAT-HEAD STOPPER, SOLID, SHORT, SBW
FOLDED FILTER PAPERS,(5) DENSE, SLOW, FILTER DIAM. 185 MM PACK OF 100 PCS
PTFE-Insert f. Titration V. w/o Holes