Rapid formaldehyde detection method and device based on fuchsin-sodium sulfite reagent
A technology of red sodium sulfite and detection method, which is applied in the direction of material analysis, color/spectral property measurement, and chemical reaction of materials by observing the influence on chemical indicators, etc., can solve the problem that the detection results cannot be accurately judged, The quality of detection is uneven, and law enforcement and supervision are difficult to achieve the effect of accurate and rapid detection, simple operation, and easy access.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0038] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.
[0039] The present invention proposes a formaldehyde rapid detection method based on magenta sodium sulfite reagent, comprising the following steps:
[0040] S1, prepare a formaldehyde standard solution, take a commercially available formaldehyde stock solution and dilute it with deionized water to obtain a formaldehyde standard solution with a concentration of 1.0 mg / ml;
[0041] S2, prepare a sodium sulfite solution, use an electronic ba...
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