Quenched 3H standard (set of ten) for low level counting, ~3 x 104 DPM/vial (20 mL vial)
This part number directly replaces product 6018917.
- Used to establish efficiency correlation curves applicable to a wide variety of scintillation cocktails and quenching agents
- Supplied in sets of ten, each containing the same amount of radioactivity, but with progressively higher levels of quench
- Prepared in PPO/Dimethyl POPOP/toluene, argon purged and flame-sealed in borosilicate glass ampoules. The quenching agent is nitromethane
- Both conventional size standards and Pico standards are available