ISO 2200:1972
Sodium hydrogen carbonate for industrial use; Determination of moisture content; Gravimetric method

Standard No.

ISO 2200:1972

Release Date

1972

Published By

International Organization for Standardization (ISO)

Status

Withdraw 2002-05

Latest

ISO 2200:1972

Scope

The method is applicable to products having a content greater than 0, 1 % (m/m). The principle consists heating the test protion, distributed in a thin layer, at 250 ?C to constant mass. The water and of carbon dioxide, corresponding to the decomposition of sodium hydrogen carbonate into sodium carbonate.

ISO 2200:1972 history

• 1972 ISO 2200:1972 Sodium hydrogen carbonate for industrial use; Determination of moisture content; Gravimetric method