GB/T 23840-2009Inorganic chemical products - General rules for potentiometric titration (English PDF)

1 Scope

This standard specifies the general rules of inorganic chemical products potentiometric titration requirements for instruments and quantitative analysis.

This standard applies to inorganic chemical products, acid-base titration, precipitation titration, redox titration and non-aqueous titration. Especially suitable for thick with

Titration color solution and titration analysis method lacks a suitable indicator.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 6682-2008 analytical laboratory use specifications and test methods (ISO 3696. 1987, MOD)

Preparation of GB/T 601 chemical reagent standard titration solution

GB/T 603 chemical reagent in test methods - Preparations with

Preparation of standard titration solution of HG/T 3696.1 inorganic chemical products, chemical analysis

Preparations of HG/T 3696.3 inorganic chemical products, chemical analysis

3 Terms and Definitions

The following terms and definitions apply to this standard.

5 Safety Tips

Reagents Test methods used in corrosive, the operator must be careful! As splashed on the skin or eyes should be immediately washed with water

Flushing, severe cases should be treated immediately.

GB/T 23940-2021 | GB/T 23769-2009 | GB/T 23774-2009 | GB/T 23834.7-2026 | GB/T 23844-2019 | […]