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
N,N'-二对甲苯基联苯胺
1-十七碳烯
丁酸反-2-己烯基酯
D815153-100g 邻苯二甲腈,98%
T819915-5g 2,2',7,7'-四溴-9,9'-螺二芴,97%
N806997-100g N,N'-二苯基脲,98%
P844801-250mg 1-(哌啶-4-羰基)哌啶-4-酮盐酸盐,97%
B844593-250mg 7-溴-1,2,3,4-四氢异喹啉盐酸盐,98%
P815563-100g 戊四唑,98%
癸基丁二酸酐