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
2,4-二氟苯甲酸
PRECLEAN PVDF(亲水)粘合型针式滤器
LIDS, FLAT FLANGE, WITH CENTER NECK KF 50 AND 2 ANGLED NECKS KF 25 15° DN 200
SINTERED DISCS, 5 MM DIAM. P 3
10ul 自动进样针，23-26s，细径锥，固定式
CHROMABOND Easy SPE小柱（改性聚苯乙烯二乙烯基苯），500mg，6ml
ERLENMEYER-FLASKS, 1000 ML, ST 29/32, 131 X 220 MM, ACC. TO DIN 12387, PACK = 10 PCS
CHROMATOGRAPY-COLUMNS, ST-SOCKET, ST-CONE, ST-STOPCOCK 29/32, VALVE,PTFE-VALVE PLUG VACCUM CONNEC
1.8ML 便利包 透明ID 聚四氟乙烯/硅树脂 YEL
HP-FFAP 气相毛细管柱
