title: Colorimetric Determination of Sulfide in Microsamples.
abstract: A method for determination of hydrogen sulfide in microsamples (200 μL) was developed by modifying the methylene blue method. Samples were collected using a micropipette and were combined with sulfide coloring reagent and 5 mL of 0.1 M HCl in test tubes. Absorbance of the solution was measured spectrophotometrically at 667 nm. This modified method did not require any special labware or technique, and can be used in a variety of research fields.
authors.affiliation: Graduate School of Science and Engineering, Shimane University.
authors.forename: Shogo
authors.initials: S
authors.lastname: Sugahara
authors.forename: Mai
authors.initials: M
authors.lastname: Suzuki
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Kamiya
authors.forename: Masumi
authors.initials: M
authors.lastname: Yamamuro
authors.forename: Hitoshi
authors.initials: H
authors.lastname: Semura
authors.forename: Yukiko
authors.initials: Y
authors.lastname: Senga
authors.forename: Michiko
authors.initials: M
authors.lastname: Egawa
authors.forename: Yasushi
authors.initials: Y
authors.lastname: Seike