酸式盐

采用一价钠盐、二价镁盐和二价钙盐的复合凝聚剂和有机酸盐与硅油的复合隔离剂可制得性能较好的非交联型粉末丁腈橡胶。

uncharged polar amino acid【生化】

π-acid

excitatory amino acid

hydroxy-L-proline; 4-hydroxy-2-pyrrolidine-carboxylic acid

ASCORBIC ACID ( V.C. )

ORTHO AMINO PHENOL SULPHONIC ACID

heptenoic acid

acid, solution