KOMOS® 20 lb CO2 Tank | Premium Aluminum | New | CGA320 Valve | US DOT Approved itemID-56606 Shipping Crate Dimensions: 42" x

Shipping Crate Dimensions: 42" x 33" x 76"

Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution

Salinity compensation is adjustable from 0 to 80 g/L (ppt) with a 1 g/L resolution for the measurement of DO is brackish and seawater

Please note the example photos show extra inserts added to the bottle tree

KOMOS® 20 lb CO2 Tank | Premium Aluminum | New | CGA320 Valve | US DOT Approved itemID-56606 Shipping Crate Dimensions: 42" xBrand new aluminum 20 lb CO2 tank made from high strength aluminum alloy and high quality CGA320 valves. Because it is made of aluminum rather than steel you can feel confident that it wont rust. Its called a 20 lb tank because it holds 20 lbs of compressed (liquified) CO2. 20 lbs of CO2 is enough to dispense about 40x 5 gallon kegs of homebrew. Aluminum tanks are superior to steel because they do not rust. All tanks are shipped empty. To have tanks