NITRO PRO - Lab Grade Nitrogen Gas Duster with 2 each 18 gram gas cartridges

NOTE: This item can not ship by air - UPS GROUND ONLY! If you currently use an aerosol duster, you may have heard it referred to as “canned air”. However you should know there is no such thing as “CANNED AIR”. All you have to do is read the warning label on traditional aerosol dusters to see they contain chemicals that emit harmful and potentially toxic or flammable vapors.   Not only are you exposing yourself to these dangerous chemicals, but your family, pets or co-workers as well.  In addition, these chemicals can leave a residue that adversely effect delicate materials and sensitive equipment!  Nitrogen gas is another excellent alternative to aerosols. Nitrogen is a pure gas that exists in abundance naturally in Earth’s atmosphere, so it is not dangerous to human health.   In addition, the Nitrogen gas in our cartridges is highly purified and not liquefied, so the unit will not produce any condensation or moisture, even when the dispensing valve is turned sideways or upside down!