Textile formaldehyde content tester
The Textile Formaldehyde Content Tester is a precision instrument designed to determine the formaldehyde levels in textiles, including fabrics and finished garments. It employs chemical extraction and colorimetric methods (e.g., Nessler reagent reaction) to accurately quantify free and hydrolyzed formaldehyde content, ensuring compliance with national and international textile safety standards. The instrument supports high-throughput testing, data storage, and automated wavelength calibration for reliable and repeatable results.
Application
This tester is widely used in:
Textile manufacturing and processing factories for quality control.
Garment production lines to ensure finished products meet formaldehyde safety standards.
Textile laboratories for research and development of safe, low-formaldehyde fabrics.
Inspection and testing agencies verifying compliance with regulatory standards.
Educational institutions for textile chemistry and safety training.
Standards
The instrument is compliant with:
GB/T 2912 – Textiles: Determination of formaldehyde – Part 1: Free and hydrolyzed formaldehyde
AATCC 112 – Textiles: Determination of formaldehyde – Vapor absorption method
BS 6806 – Textile formaldehyde testing
DIN EN ISO 14184-2 – Textiles: Determination of formaldehyde – Part 2: Released formaldehyde (vapor absorption method)
Relevant Chinese national standards: GB 18401-2003, GB/T 23328-2009, GB/T 2664-2009, GB/T 2665-2009, GB/T 2666-2009, GB/T 23314-2009
Features
(1) Large 128×64 dot-matrix LCD display for clear and accurate readings.
(2) Continuous testing with storage of up to 200 data sets; each screen displays 5 sets.
(3) Supports C mode (multi-point standard curve method) and F mode (coefficient method) for flexible analysis.
(4) Power-off memory ensures stored data and standard curves are preserved.
(5) Automatic wavelength calibration, deviation self-repair, and automated settings.
(6) Dual light sources: deuterium lamp and long-life tungsten lamp for UV and visible spectrum.
(7) Standard USB data output interface and parallel print output for easy reporting and integration.
(8) Quantitative analysis software included for direct photometric analysis and data processing.
Parameters
| Parameter | Specification |
|---|---|
| Wavelength Range | 190–1000 nm |
| Spectral Bandwidth | 4 nm or 2 nm optional |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ≤0.3 nm |
| Wavelength Setting | Automatic |
| Wavelength Resolution | 0.1 nm |
| Luminosity Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Stray Light | ≤0.05% T |
| Data Output | USB interface |
| Stability | ±0.001 A/h (at 500 nm after preheating) |
| Luminosity Range | 0–200% T, -0.3–3A, 0–9999C |
| Print Output | Parallel port |
| Display System | 128×64 bit LCD |
| Light Source | Imported long-life tungsten lamp & deuterium lamp |
| Detector | Imported silicon photodiode |
Send product request
Other supplier products
 |
Sock Stretch Tester | The Sock Stretch Tester is a precision instrument designed to evaluate the elongation and elastic recovery of hosiery, swimwear, pantyhose, knitted... |
 |
Single-Flame Source Tester En ISO 11925-2 | This instrument is designed according to ISO 11925-2. it is used to test building material under conditions in the absence of external radiation to... |
 |
Walk In Pharmaceutical Stability Chamber | Pharmaceutical Stability Testing Laboratory is designed for conducting accelerated humidity and heat testing, long-term stability testing, and cons... |
 |
Thermal Protective Performance Tester (TPP) | The Thermal Protective Performance (TPP) Test Device was developed to measure the time elapsed for convective and radiant heat to penetrate through... |
 |
Solar Simulator Tester | The Solar Simulator is a brand-new solar energy simulator that provides a completely new solar energy experience. It features highly realistic sunl... |
Same products
 |
Air Intake Filter Test System | Seller: Standard Groups | The Air Intake Filter Test System is designed for testing industrial air filters and engine air f... |
 |
Mattress Spring Fatigue Tester，ASTM D3574 ，how to test mattress for sagging | Seller: Standard International Group (HK) Limited | The King Size Foam Fatigue Tester is a single-station pneumatic fatigue testing system designed f... |
 |
Mattress Rollator，ASTM F1566 ，Mattress Durability Tester，Mattress Fatigue Tester | Seller: Standard International Group (HK) Limited | The Mattress Rollator is a laboratory durability testing system designed to evaluate the long-ter... |
 |
HD2 Pneumatic Foam Fatigue Tester，ISO 3385，Foam Fatigue Testing Machine | Seller: Standard International Group (HK) Limited | The HD2 Pneumatic Foam Fatigue Tester is a heavy-duty, single-station laboratory testing machine ... |
 |
VW Heel Abrasion Tester，ISO 4649 ，Heel Performance Testing Machine | Seller: Standard International Group (HK) Limited | The VW Heel Abrasion Tester is designed to evaluate the wear resistance of floor covering materia... |
