GA 721.1-2007
Reagents of development latent fingerprints.Part 1: ninhydrin (English Version)

Standard No.

GA 721.1-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Public Safety Standards

Status

Be replaced 2022-05

Replace By

GA/T 721.1-2021

Latest

GA/T 721.1-2021

Scope

This part of GA 721 specifies the purity of ninhydrin hydrate, a reagent showing potential fingerprints, the method for determining its purity, and the packaging, labeling, transportation and storage of ninhydrin hydrate. This section applies to the production and testing of ninhydrin hydrate, a reagent that shows potential for printing.

GA 721.1-2007 history

• 2021 GA/T 721.1-2021 General Technical Requirements for Reagents to Reveal Latent Fingerprints Part 1: Ninhydrin (NIN)
• 2007 GA 721.1-2007 Reagents of development latent fingerprints.Part 1: ninhydrin

GA 721.1-2007 Reagents of development latent fingerprints.Part 1: ninhydrin was changed to GA/T 721.1-2021 General Technical Requirements for Reagents to Reveal Latent Fingerprints Part 1: Ninhydrin (NIN).