Determination of Residual Chlorine in Foods by Head Space Gas ChromatographyHIDAKA, Toshio; TANAKA, Yasuo; NAKAMURA, Kayoko; TAKARAI, Tatsutoshi; KIRIGAYA, Tadashi; KAMIJO, Masaya; SUZUKI, Yukio; KAWAMURA, Taro · Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) · 1985

Determination of Potassium Bromate by Anion Exchange Resin Column Separation Followed by ColorimetryHIDAKA, Toshio; KIRIGAYA, Tadashi; KAMIJO, Masaya; SUZUKI, Yukio; KAWAMURA, Taro · Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) · 1983

Simple extraction method for preservatives with small amount of solvent sorbic acid, dehydroacetic acid, benzoic acid and p-hydroxy benzoic acid esters.TAKARAI, TATSUTOSHI; NAKAMURA, KAYOKO; HIDAKA, TOSHIO; KIRIGAYA, TADASHI; KAMIJO, MASAYA; SUZUKI, YUKIO; KAWAMURA, TARO · Eisei kagaku · 1984

Examination of extraneous materials in food, identification of additives in marketed plastic product and characterization of marketed plastic product by DI-MS.TAKARAI, TATSUTOSHI; KATAYAMA, SATOKO; NAKAMURA, KAYOKO; HIDAKA, TOSHIO; WATABE, KENJIRO; KIRIGAYA, TADASHI; KAMIJO, MASAYA; SUZUKI, YUKIO; KAWAMURA, TARO · Eisei kagaku · 1985