Revvity Unquenched Low Level Standards

Revvity 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 Argon Purged And Is Flame Sealed In A Borosilicate Ampoule Each Standard Has A Cap Designed For High Reflectivity And Ease Of Handling Available In Two Sizes: Standard Size For Use With Instruments Using Standard 20 Ml Vials And Pico Standards For Small Vial Systems Both Conventional Size Standards And Pico Standards Are Available - PEMSD (Additional S&H Or Hazmat Fees May Apply)