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|
|Special Ordering Information||This is a radioactive product - shipping address must have a license to receive radioactive materials.|
For over 50 years PerkinElmer has been a leading supplier of radiochemicals, liquid scintillation cocktails, vials and nuclear counting detection instruments. Today is no different. We have always been committed to providing you products for all of your radiometric needs and we are still committed today.