FOOD SCIENCE ›› 2000, Vol. 21 ›› Issue (12): 106-107.

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Study on PAN Included B-Cyclodextrin Polymer on Resin Phase Spectrophotometric

 SONG  Chang-Chun   

  • Online:2000-12-15 Published:2011-12-05

Abstract: This paper studied the determination of benzoic acid by UV.spectrophotometry The results showed:least quantity was 0.0012mg/ml, and recovery rate was 97%.

Key words: Benzoic acid Determine UV