Welch WOB-L Pump 2546 Nutrients and Supplements Unlike solvent-based alternatives such as

Unlike solvent-based alternatives such as Minwax Wood Hardener or polyurethane

265 gallon) of water (1:1000) or add 4 ml of Power Roots per 1 gallon of water

User-Friendly Vacuum Connections (fit most vacuum pumps)

5" Material Column (12"

Welch WOB-L Pump 2546 Nutrients and Supplements Unlike solvent-based alternatives such asWelch WOB L Pump 2546 Product Details Economical Oil Free Adjustable Vacuum Pressure Reliable WOB L Piston pumps are perfect for many common laboratory vacuum applications. Features: Vacuum and Pressure to 60 Torr (27. 6"Hg). Includes Vacuum and Pressure Regulators and Gauges simple to adjust and monitor vacuum level and delivery pressure. Inlet Water Trap float ball rises to seal off pump from accidental ingestion of water. Muffler quiets pump and