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
10%PEG 20M on chromosorb WAW 80/100
4-(4-氟苯氧基)苯甲醛
VOLUMETRIC FLASKS, CLASS A, WITH ST-PE- STOPPERS, 50 ML, ST 14/23, WITH SPOUT, CONFORMITY CERTIF
10000mL大口试剂瓶
CD-5气相毛细管色谱柱
气相填充柱
硬脂酰氯
碘,99.9%
LiChroCART 250-2,LiChrospher 100 RP-8 5μm定制柱
电极