[Comparative characteristics of colorimetric methods for the determination of small quantities of phenol in industrial sewage].
D007221:Industry; D019800:Phenol; D010636:Phenols / Q000737:chemistry*; D012722:Sewage / Q000737:chemistry*
D010636:Phenols; D012722:Sewage; D019800:Phenol
PHENOLS/chemistry; SEWAGE/chemistry