酸性岩石

Citric Acid

CITRIC ACID Monohydrate BP 93

phrenosinic acid

polyprotic acid, polybasic acid

Oleanolic acid

parahydroxyphenyl-propionic acid

ethyleneglycol bis (2-aminoethylether)tetraacetic acid\nEGTA\n分化

Tibric Acid