Plastic Disk Check Sources
These are general purpose check sources used freely to check responses from multiple instruments, or may be contained inside Ludlum's mechanical check source holder that is attached directly to an instrument for convenience. The sources are sealed within a plastic disk.
| Source | Size (diameter × thickness) | Part Number |
|---|---|---|
| 0.25 µCi 137Cs | 2.5 cm × 3.2 mm (1.0 × 0.125 in.) | 01-5723 |
| 0.50 µCi 137Cs | 2.5 cm × 3.2 mm (1.0 × 0.125 in.) | 01-5203 |
| 1.0 µCi 137Cs | 2.5 cm × 3.2 mm (1.0 × 0.125 in.) | 01-5196 |
| 5.0 µCi 137Cs | 2.5 cm × 3.2 mm (1.0 × 0.125 in.) | 01-5186 |
| 10 µCi 137Cs | 2.5 cm × 3.2 mm (1.0 × 0.125 in.) | 01-5231 |
| 1.0 µCi 133Ba | 2.5 cm × 3.2 mm (1.0 × 0.125 in.) | 01-5818 |
Related Products
GAMMA TEST SOURCES
Many laboratories are subject to quality management (QM). In order to facilitate the QC of the Multi Crystal LB 2111 Gamma Counter, single-tube or 12-tube 129I or 57Co sources of 2 KBq/tube are available. The instrument´s operating software – both the stand-alone version as well as MikroWin – support QM requirements, including checking efficiency, absolute & relative background, relative detector efficiency, and high voltage adjustment.
