Fast detecting test paper for formaldhyde in air
A technology for rapid determination of formaldehyde, which is applied in the direction of analyzing materials through chemical reactions, material analysis through observation of the influence of chemical indicators, and analysis using chemical indicators. Complicated steps and other problems, to achieve the effect of simple operation steps and simple processing
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0016] The technical solution of the present invention will be described in further detail below through specific examples.
[0017] Formaldehyde rapid determination test paper structure in the air of the present invention is as follows figure 1 As shown, it includes a packaging bag 2, a test paper 4 for measuring formaldehyde in the packaging bag, an unsealing opening 3 is provided in the middle of the packaging bag, and an adhesive handle 1 is arranged on the back of the packaging bag.
[0018] Formaldehyde determination test paper 4 adopts commonly used filter paper or white cotton cloth, and the test paper is soaked with a color developing agent mixed by AHMT solution, potassium hydroxide (KOH) solution and potassium periodate (KIO4) solution.
[0019] The specific preparation method of formaldehyde test paper 4 is as follows: respectively prepare 1% AHMT solution, 2M KOH solution and 0.2M KIO4 solution in weight ratio, take 10 milliliters of AHMT solution, 2 milliliters o...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com