Textile Formaldehyde Tester
Textile Formaldehyde Tester
Introduction:
textile formaldehyde tester is used to test formaldehyde content in various fabrics.
textiles formaldehyde tester fine-grained textiles are extracted in a water bath at 40 ° C for a period of time. Formaldehyde extracted from the fabric is absorbed by water and the extract is developed with acetylacetone (yellow). The yellow compound has a visible Selective absorption, so the use of colorimetric analysis method can be measured in the textile formaldehyde formaldehyde content of samples tested.
Technical parameters
Work mode | Microcomputer control, can connect computer |
Test range | Transmittance: 0% -100% Absorbance: 0-2.0 Formaldehyde content: 5 -500mg / kg |
Wavelength range | 300-1000nm (can be adjusted) |
Wavelength accuracy | ± 3nm |
Wavelength Repeatability | ± 1nm |
Light source | 6V/10W imported 2000 hours long life tungsten halogen |
Power supply | AC220V±10% 50Hz 20W |
Weight | 20kg |
Dimension(Lx W x H) | 460×380×280 mm |
Principle:
It is used to quickly determine the formaldehyde content of various textiles, leather.
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