Standard & Radionuclide Solutions

Standards Solutions 7000 Series

Accuracy: Each nuclide is NIST traceable, and many are DKD traceable. Please inquire with an
Eckert & Ziegler Isotope Products customer service representative regarding specific nuclides. Contained
activity values have a ±15% relative to the requested activity value. The uncertainty value of the measured
activity value for a NIST-traceable calibration can theoretically be as low as ±3% at the 99% confidence
level (k=2.58) but will be no greater than ±5% unless otherwise noted elsewhere in this publication. For
DKD-accredited calibrations, the uncertainty value of the measured activity value is typically 3.0-3.5% at
the 95% confidence limit (k=2) for certain nuclides in Eckert & Ziegler Isotope Products DKD Scope of
Accreditation. Please inquire with an Eckert & Ziegler Isotope Products customer service representative
regarding the specific measurement uncertainty limit for each nuclide.

Activity: Solutions are available in a variety of activities. Activity ranges for each nuclide are listed in the tables on
pages 13–17.

Molarity: Different molarities are available upon request.

Carrier: Carrier materials will be added when considered appropriate or upon request.

Purity: Radionuclidic impurities are specified on the Certificate of Calibration. For applicationsthat require specific radionuclidic purity requirements, please contact customer service. For many alpha emitting nuclides and transuranics, radionuclidic purity is not always possible due to short lived daughters, and it is typical for isotopic ratios to vary greatly from batch to batch. Chemical purity is not determined by EZIP, and is not reported on the Certificate of Calibration. Please contact customer service for special requirements.

Packaging: Radionuclide solutions packaging is offered in a variety of vials and ampoules listed on page 12 of this catalog. Please specify activity, and fill volume. Fill volumes must be at least 50% of the capacity of the chosen vial. There may be an extra charge for some options. Customer supplied vials on all solution orders are not guaranteed by EZIP to be leak proof during shipment, and EZIP will not honor return or credit requests for leaking solutions in customer supplied vials. An extra charge for shielding high activity beta and gamma emitter solutions may apply. Please contact customer service for details.

Delivery: Most solutions are delivered within 10-14 days ARO. Expedited orders may be available upon request.

Radionuclidic Solutions

6000 Series

Accuracy: Each isotope has a nominal contained activity of ±15%.

Activity: Solutions are available in a variety of activities. Activity ranges for each nuclide are listed in the tables on
pages 13–17.

Molarity: Different molarities are available upon request.

Carrier: Carrier materials will be added when considered appropriate or on request.

Purity: Radionuclidic impurities are specified on the Nominal Data Sheet. For applications that require specific radionuclidic purity, please contact customer service. For many alpha emitting nuclides and transuranics, radionuclidic purity is not always possible due to short lived daughters, and it is typical for isotopic ratios to vary greatly from batch to batch. Chemical purity is not determined by EZIP, and is not reported on the Certificate of Calibration. Please contact customer service for special requirements.

Packaging: Radionuclide solutions packaging is offered in a variety of vials and ampoules listed on page 12
of this catalog. Please specify activity, and fill volume. Fill volumes must be at least 50% of the capacity of the
chosen vial. There may be an extra charge for some options. Customer supplied vials on all solution orders are not guaranteed by EZIP to be leak proof during shipment, and EZIP will not honor return or credit requests for leaking solutions in customer supplied vials. An extra charge for shielding high activity beta and gamma emitter solutions may apply. Please contact customer service for details.

Delivery: Most solutions are delivered in 7 days ARO. Expedited orders may be available upon request.

Ordering and Quotations

To place an order or receive a quotation for any standard or radionuclide solution please provide
the following inwformation:
- Catalog Number
- Activity
- Configuration (include vial type and volume)
- Fill Volume

All solutions are prepared to a tolerance of +/-15% of the requested activity. NIST traceable calibrated solution certainties are stated in the table.

1) Cannot offer Na2CO3 or any other carbonic acid form.
2) May contain Ba-133 impurity.
3) Impurities may exceed 10%. This isotope is sold as-is. Please contact customer service if you have specific requirements.

All solutions are prepared to a tolerance of +/-15% of the requested activity. NIST traceable calibrated solution certainties are stated in the table.

1) In equilibrium with daughter P-32. Packaged in polypropylene vial.
2) In equilibrium with Y-90.
3) Packaged in polypropylene vial.
4) 0.65 mCi/mL solubility limit.

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