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
1,2,3,4-Butanetetracarboxylic acid, 98% 500GR
1-(对甲苯磺酰基)咪唑,98.0%(LC&N)
2,4-二硝基苯
OX-42 ANTI RAT CD11
Polytetrahydrofuran divinyl ether for synthesis
Yttrium(III) oxide, 99.99% 50GR
1,2-戊二醇, ≥98.0%
Aniline Blue, sodium salt, water soluble, high purity biological stain, pure 100GR
HELICOBACTER TISSUE-TROL
直接蓝2