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
3,4-二乙氧基苯甲酸乙酯
气进样针
4-氯-3-氟苯甲酸
容量瓶,PUR材质涂层,BLAUBRAND A级,250 ml,Boro 3.3, NS 14/23,PP瓶塞,同一批次
SPATULAS, DOUBLE, MADE OF STEEL, POLISHED, 260 MM LENGTH
苯甲酸异戊酯
FILTER TUBE, ALLIHN, 30 ML, P3 DISC-DIA. 20 MM, STEM-DIA. 10 MM
Diammonium Cobalt(II) Sulfate Hexahydrate, 99.5%
Flask cylindrical flat bottom 300ml, 24/40
NOT LONGER AVAILABLE !