AN-T-077

Photometric determination of sulfate in aqueous solutions

Summary

This Application Note describes the photometric determination of sulfate in aqueous solutions using the Optrode (520 nm). Sulfate is precipitated with an excess of barium chloride solution. Excess barium is subsequently titrated with EDTA.

Download AN-T-077 (EN)

문의하기

Metrohm AG

Ionenstrasse
9100 Herisau

문의하기

애플리케이션 찾기

선택 후 재검색(189)

이 애플리케이션의 태그는 다음과 같습니다

// Standard solutions// Cement, gypsum, plaster

Cation quantification with increased performance using microbore IC

// Standard solutions // Drinking water // Chemical

Quantification of 1,2-diols by iodometric redox titration

// Standard solutions // Raw materials // Titration

Thirteen anions separated on the column Metrosep A Supp 7 - 250/4.0

// Standard solutions // Halogens – fluoride, bromide, iodide // Nitrogen – nitrite

Hydroxylamine, ethanolamine, triethanolamine, and hydrazine on the Metrosep C 3 - 250/4.0 cation column

// Standard solutions // Nitrogen – amines, amides // Education & basic research

2 / 4