Internal standard capsules: 3H for aqueous samples. This kit includes 40 internal standard capsules containing a tritium-labeled compound in solid form. Typical activities per capsule: 200,000 DPM (H-3).
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Internal liquid scintillation counting (LSC) standards enable determination of counting efficiency. Determination of counting efficiency by internal standardization is the original analytical technique to which other efficiency determination methods are referred. Certified internal LSC standards are calibrated in DPM per unit weight. The advantage of calibrating in DPM per weight is that the calibration remains constant with changes in temperature.
| Product Brand Name | Wallac |
|---|---|
| Radioisotope | H-3 |
| Shipping Condition | Ambient |
| Special Ordering Information | This is a radioactive product - shipping address must have a license to receive radioactive materials. |