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
2,2',3,3',4,5,5',6,6'-Nonabromodiphenyl ether
PUNYW27522558 Ipidacrine-d6
94650, Lead with added impurities (trace elements) 标准品
1,3-Dimethyldibenzothiophene
甜菜宁(甲双苯胺灵)
FAT SOLUBLE VITAMIN SOLUTION MIX (HEXANE)(SH) 标准品
毒死蜱-甲基-去甲基 BePure-21312XA
氯溴隆溶于乙腈
First Standard® 甲醇中吡喃草酮溶液,100μg/mL
苯并[a]芘溶液,100ppm