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
polypropylene, flat top cap, Room Temperature
硝基苯
对茴香醛
硅胶(100-200目)500G
p-Tolylurea
EQUITY-1 毛细管柱
DB-FFAP气相毛细管柱
5ML A/S TOC 样品瓶 10-425 含 O
HyperSep Florisil SPE Column 10g/75mL 10个/包装
Stopcocks - Straight Through
BOX EXTRACTIONS THIMBLES, FOR EXTR. CAPACITY 100 ML, OD. 33MM, HEIGHT 90MM