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[China]
Trade Verify
Address: Room 105, Building F4, District F, Tianan Digital City, Nancheng District, Dongguan City, Guangdong Province,China
Contact name:Kelly
Dongguan Haida Equipment Co.,LTD |
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Verified Suppliers
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Textile Formaldehyde Testing Equipment Wavelength Range 300-1000nm
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.
