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|Wavelength Range:||300-1000nm (can Be Adjusted)||Wavelength Accuracy:||± 3nm|
|Wavelength Repeatability:||± 1nm|
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.
|Work mode||Microcomputer control, can connect computer|
Transmittance: 0% -100%
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|
|Dimension(Lx W x H)||460×380×280 mm|
It is used to quickly determine the formaldehyde content of various textiles, leather.
Contact Person: salesmanager