Revvity Background Standard

Revvity This Product Is Part Of A Set Of Unquenched Liquid Scintillation Counting Standards. Unquenched Standards Are Used To Optimize Liquid Scintillation Counter Settings And To Check Long Term Stability Of The Instrument. Each Standard Contains Ppo/Dimethyl Popop In Scintillation Grade Toluene, Is Argone Purged, And Is Flame Sealed In A Borosilicate Ampoule. Each Standard Has A Cap Designed For High Reflectivity And Ease Of Handling. Pico Standards Are Used For Small Vial Systems. - PEGSK (Additional S&H Or Hazmat Fees May Apply)