GB/T 11200.1-2006
Sodium hydroxide for industrial use. Determination of sodium chlorate content. o-Tolidine spectrometric method (English Version)

Standard No.

GB/T 11200.1-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 11200.1-2006

Replace

GB/T 11200.1-1989

Scope

This standard specifies the method for the determination of sodium chlorate content in sodium hydroxide for industrial use. This standard applies to products with a mass fraction of sodium chlorate in industrial sodium hydroxide of 0.00005% to 0.01%.

GB/T 11200.1-2006 Referenced Document

• GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
• GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update

GB/T 11200.1-2006 history

• 2006 GB/T 11200.1-2006 Sodium hydroxide for industrial use. Determination of sodium chlorate content. o-Tolidine spectrometric method
• 1989 GB/T 11200.1-1989 Membrane process sodium hydroxide--Determination of sodium chlorate content--Tolidine spectrometric method

GB/T 11200.1-2006 -All Parts