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Ductless Lab Fume Hood for Organic And Ammonia Solution
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Ductless Lab Fume Hood for Organic And Ammonia Solution

These ductless lab fume hoods are designed for physical and chemical laboratory organic solutions and volatile compounds such as common organic solvents: acetone, ethanol, methanol, propan-2-ol, acetonitrile, dichloromethane, isopropyl alcohol, ethyl acetate, hexane etc; Common acids: sulphuric acid, perchloric acid, hydrochloric acid, nitric acid, acetic acid etc ; and Common bases: sodium hydroxide solution, ammonia solution etc. Also can filter harmful gases, particulates, chemical powders. Please go to our download center to check more chemicals capable to be filtered. 

Xunling ductless fume hoods are CE, SGS,and RoHS certified.

  • DFH for Organic And Ammonia Solution

  • Xunling

  • DFH


Ductless lab fume hood for organic and ammonia solution.

Hepa Fume Hood Filtering Steps

  1. The USA made PSC motor will draw an airflow from lab room into fume hood, the air flow at a steady face  velocity creates a negative pressure and natural barrier to isolate users from the chemicals they handle.

  2. The toxic and harmful fumes will be taken upward by this air flow , and finally goes into the filtration system.  The filtration solution can be designed based on your application.

  3. The contaminations will be absorbed on the filter’s internal space, and recirculating clean air back to room.

Ductless lab fume hood manufacturer-xunling

Why ductless lab fume hood

  1. No need to install air ducts, no conditioned air needs to be exhausted out, energy saving and cost effective.

  2. Assembled shipping and ready to use. Can be a benchtop type or free standing to be placed at wherever in the lab room.

  3. The filtration system can be designed to meet your specific application.

  4. Always safe, face velocity can be adjusted to be stable from 0.3 m/s to 0.7 m/s. 

Cheap ductless lab fume hood-xunling

Spec Sheet of Carbon Filter Fume Hood

Width 800mm 1000mm 1275mm 1600mm 1600mm (Deeper)

Overall Size of 

free standing W*D*H (mm)







Overall Size of 

Benchtop Type W*D*H (mm)







Internal Size W*D*H (mm)








Airflow Face Velocity

( m / s)

0.3 ~0.7

Filtration System

Prefilters+Organic Filters+Acids & Alkali Filters

Monitoring & Alarming Sys

Temperature, Humidity, Filter Loading

Optional Accessories

Air Velometer, Water Sink, Water Tap, Gas Cock

Wondering whether or not this ductless fume hood can filter your chemical substances ?

Please go to our download center or simply check this:

More chemicals are waiting to be tested into this list.

How well is this ductless fume hood filtration effectiveness ?

Here is a testing report:

What they don't tell you before choosing a ductless fume hood ?

Check this: