GB/T 32954-2016
Determination of fluoride content for fertilizers.Ion selective electrode method (English Version)

Standard No.

GB/T 32954-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

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

Latest

GB/T 32954-2016

Scope

This standard specifies the ion selective electrode method for the determination of fluoride in fertilizers. This standard applies to the determination of acid-soluble fluoride (calculated as F) in phosphorus-containing fertilizers. The detection limit of this method is 2.5 μg, and the linear range is 0-20 μg/mL.

GB/T 32954-2016 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 6682 Water for analytical laboratory use.Specification and test methods
• GB/T 8571 Preparation of laboratory samples for compound fertilizers

GB/T 32954-2016 history

• 2016 GB/T 32954-2016 Determination of fluoride content for fertilizers.Ion selective electrode method