Review on Sprayers Solutions - Plastic Spray Bottles for Lab & Scientific Needs by Dean Love

These aerosol dispensers are made of high quality materials. When I first took them out of the box I thought I'd order more. I've tried two of these and both don't work well if they're full or low when invoked. If you tilt them at an angle of about 45 degrees, there's a lot of air and little liquid. The hose is completely under the liquid, but there is a lot of air when spraying. Really a shame, I have to give these bottles 2 stars, had high hopes for them. Maybe I got bad ones, but two out of four strongly doubt it.