偶氮甲碱-H 单钠盐水合物, Azomethine-H monosodium salt hydrate

1,2-双(2-氨基苯氧基)乙烷-N,N,N',N'-四乙酸四乙酯, BAPTA tetraethyl ester

碳酸钡, Barium carbonate

铬酸钡, Barium chromate

异丙氧基钡, Barium isopropoxide

硅氧化钡, Barium silicon oxide

钛酸钡, Barium titanium oxide

碱性品红, Basic Fuchsin

苯甲醛缩二甲醇, Benzaldehyde Dimethyl Acetal

苯硼酸, Benzeneboronic acid