In general, laboratory fume hoods are exhaust systems that are designed to keep the user safe from harmful vapors, gases, aerosols or powders when working in the lab. Fume hoods achieve this through a combination of air ventilation and filtration. Most fume hoods can be used across a variety of fields and for limitless applications. However, some fume hoods may be designed with specific applications in mind, such as with forensic powder stations which are used to contain fingerprint development powder.
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| Company | TopAir Sytems Inc. | TopAir Sytems Inc. |
| Item | Ninhydrin and DFO Chamber | Downflow Powder Workstation |
| Catalog Number | ND-080 | DF-60 / DF-90 / DF-120 |
| Price | | |
| Description | The Ninhydrin, DFO and Indandione Chamber Cabinet by TopAir Systems accelerates latent fingerprint
development on absorbent surfaces. It employs DFO, Ninhydrin, and other agents in a controlled environment to
optimize efficacy by managing moisture, temperature (80°C for Ninhydrin, 100°C for DFO and The Ninhydrin, DFO and Indandione Chamber Cabinet by TopAir Systems accelerates latent fingerprint
development on absorbent surfaces. It employs DFO, Ninhydrin, and other agents in a controlled environment to
optimize efficacy by managing moisture, temperature (80°C for Ninhydrin, 100°C for DFO and Indandione in dry
conditions), and duration.
Operated via proprietary software, the chamber cabinet enables autonomous cycle initiation, parameter setting,
and result retrieval. It features an intuitive touchscreen for easy programming of temperature, humidity, and
operation time, with status notifications for user convenience.
Constructed from high-quality metal with comprehensive insulation, a high-performance heating mechanism,
humidity generator, and stainless steel interior, it ensures durability and efficient operation, including a double-
glazed window for enhanced insulation and temperature stability.
Ninhydrin and DFO combination cabinet.
Ninhydrin development enabled at 80 degrees Celsius and 65% humidity.
DFO and Indandione development enabled at 100 degrees Celsius in dry conditions
Dedicated software with intuitive touchscreen interface.
Interior surface drying system.... Read More | Inquire |
| Size(s) | Inquire | 60, 90, and 120 cm wide |
| Exterior Dimensions | (WxDxH) 730 x 600 x 1450 mm (28.7 x 23.6 x 57 in.) | (WxDxH) 60 x 70 x 120 cm 23.6 x 27.5 x 47.2” to 120 x 70 x 120 cm 47.2 x 27.5 x 47.2” |
| Interior Dimensions | (WxDxH) 600 x 450 x 550 mm (23.6 x 17.7 x 21.6 in.) | Varies with model |
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