Revvity 14C Extended Range Quenched Standards, 20 mL Vial

14C Extended Range Quenched Standards for testing scintillation counter performance. Revvity provides ³H and ¹⁴C standard sets for testing Revvitys scintillation counter performance, as well as internal standard capsules for preparing your own ³H and ¹⁴C standard solutions. The unquenched and quenched standard sets are manufactured at Revvity in controlled environments. They are prepared gravimetrically from NIST traceable solutions. After preparation, all standards are QC tested with calibrated counting systems at Revvity. Unit size 20 mL.