Menu

0

ISO 7109:1985

Ammonia solution for industrial use — Determination of residue after evaporation at 105 degrees C — Gravimetric method

Publication date:   May 30, 1985

General information

90.20 Standard under periodical review   Jul 15, 2024

ISO

ISO/TC 47 Chemistry

International Standard

71.060.40   Bases

Buying

  Published

PDF - €50.82

  French   English  



Buy

Scope

A test portion is evaporated in a tared platinum dish and the residue is weighed after drying at 105 2 °C. The method is applicable to solutions containing not more than 35 % (m/m) ammonia.

Life cycle

NOW

PUBLISHED
ISO 7109:1985
90.20 Standard under periodical review
Jul 15, 2024