Standards

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Whether you're performing analytical or biological analyses, we provide the highest quality standards to help with your testing needs.

Radioisotopic Standards

We provide 3H and 14C standard sets for testing scintillation counter performance, as well as internal standard capsules for your own standard preparation. Each standard is prepared gravimetrically from NIS traceable solutions and QC-tested using our calibrated counting systems.

Analytical Standards

We offer a portfolio of the highest quality inorganic standards and organic standards to enhance your instruments' analytical performance, all certified and tested to provide you the quality and reliability you expect for all your application needs. We also offer a wide selection of GC and GC/MS organic standards, each supplied with a comprehensive Certificate of Analysis that documenting quality and assurance to the highest level obtainable by a calibration standard.

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  • Pico (10)
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Radioisotope
  • C-14 (12)
  • Co-57 (3)
  • Cs-137 (1)
  • H-3 (26)
  • I-125 (4)
  • I-129 (2)
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  • 7 (12)

"Standards" 1-50 of 618 Products and Services

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14C Ultima Gold Low Level Quenched StdS

Ultima Gold quenched 14C standards for low level counting. These standards are used for accurate correction of variable quench when using liquid scintillation cocktails from the Ultima Gold family. This set of ten contains ~2 x 104 DPM/vial, in a 20 mL vial size.

List Price: 856.00 USD

C14 & H3 Low Level Quenched Set

Quenched 3H and 14C standards for low level counting

List Price: 1332.00 USD

I125 Pico-Calibrator (Set/10)

Pico-Calibrators are matched sets of radionuclide (gamma) point sources that are sealed with epoxy in 12 x 75 mm polypropylene tubes. This set contains ten 12 x 75 mm Iodine-125 Pico-Calibrators.

List Price: 2153.00 USD

Ultima Gold Quench Standards Set, Contains 6007600 and 6007601

Ultima Gold combination quenched set of 3H and 14C standards for accurate correction of variable quench when using liquid scintillation cocktails from the Ultima Gold family. This set contains ten 3H standards and ten 14C standards, in a 20 mL vial size.

List Price: 1332.00 USD

H3 Standard

Unquenched liquid scintillation counting (LSC) standard, used to optimize liquid scintillation counter settings and to check long term stability of the instrument. 3H Pico standard (7 mL vial) ~ 2.5 x 105 DPM.

List Price: 152.00 USD

H3 Standard

Unquenched liquid scintillation counting (LSC) standard, used to optimize liquid scintillation counter settings and to check long term stability of the instrument. This 3H standard is provided in a 20 mL vial.

List Price: 138.00 USD

Ultima Gold Qnch Stds H3-7ML

Ultima Gold quenched 3H standards for accurate correction of variable quench when using liquid scintillation cocktails from the Ultima Gold family. This set of ten contains ~3 x 104 DPM/vial, in a 7 mL vial size.

List Price: 867.00 USD

I125 Pico-Calibrator (Set/1)

Pico-Calibrators are matched sets of radionuclide (gamma) point sources that are sealed with epoxy in 12 x 75 mm polypropylene tubes. This set contains one 12 x 75 mm Iodine-125 Pico-Calibrator.

List Price: 467.00 USD

Unquenched Standard (Tritium) Ll

3H unquenched LSC standard for low level counting, 20 mL vial. ~8 x 104DPM.

List Price: 133.00 USD

3H Ultima Gold Low Level Quenched Stds

Ultima Gold quenched 3H standards for low level counting. These standards are used for accurate correction of variable quench when using liquid scintillation cocktails from the Ultima Gold family. This set of eight contains ~3 x 104 DPM/vial, in a 20 mL vial size.

List Price: 856.00 USD

H3 Large Vial Extended Range Quench Standards, 20mL

These standards are recommended to establish quench correlation curves for more heavily quenched samples. The improved efficiency correlation contributes to higher accuracy in the measurements of samples which may be difficult to count correctly. This series only differs in composition from the standards above by the concentration of the quenching agent used.

List Price: 792.00 USD

H3 & C14 Large Vial Extended Range Quench Standards

These standards are recommended to establish quench correlation curves for more heavily quenched samples. The improved efficiency correlation contributes to higher accuracy in the measurements of samples which may be difficult to count correctly. This series only differs in composition from the standards above by the concentration of the quenching agent used.

List Price: 1332.00 USD

Ultima Gold Qnch Stds C14-7ML

Ultima Gold quenched 14C standards for accurate correction of variable quench when using liquid scintillation cocktails from the Ultima Gold family. This set of ten contains ~2 x 104 DPM/vial, in a 7 mL vial size.

List Price: 867.00 USD

Low Level Standards

3H and 14C unquenched LSC standard for low level counting, 20 mL vials

List Price: 331.00 USD

C14 Standard

Unquenched liquid scintillation counting (LSC) standard, used to optimize liquid scintillation counter settings and to check long term stability of the instrument. This 14C standard is provided in a 20 mL vial.

List Price: 138.00 USD

Ultima Gold Qnch Stds C14-20mL

Ultima Gold quenched 14C standards for accurate correction of variable quench when using liquid scintillation cocktails from the Ultima Gold family. This set of ten contains ~1 x 105 DPM/vial, in a 20 mL vial size.

List Price: 792.00 USD

H3 Low Level Quenched Set, Large Vial, 20mL

Quenched 3H standard (set of ten) for low level counting, ~3 x 104 DPM/vial (20 mL vial)

List Price: 792.00 USD

H3 & C14 Small Vial Extended Range Quench Standards

These standards are recommended to establish quench correlation curves for more heavily quenched samples. The improved efficiency correlation contributes to higher accuracy in the measurements of samples which may be difficult to count correctly. This series only differs in composition from the standards above by the concentration of the quenching agent used.

List Price: 1459.00 USD

Ultima Gold Low Level 3H&14C QuenchedSet

Ultima Gold quenched 14C standards for low level counting. These standards are used for accurate correction of variable quench when using liquid scintillation cocktails from the Ultima Gold family. This set contains both 3H and 14C standards.

List Price: 1439.00 USD

Ultima Gold Qnch Stds H3-20mL

Ultima Gold quenched 3H standards for accurate correction of variable quench when using liquid scintillation cocktails from the Ultima Gold family. This set of ten contains ~2.5 x 105 DPM/vial, in a 20 mL vial size.

List Price: 792.00 USD

Unquenched Standards

Unquenched liquid scintillation counting (LSC) standard, used to optimize liquid scintillation counter settings and to check long term stability of the instrument. This combination set contains a 3H standard, a 14C standard, and a background standard (20 mL vials).

List Price: 281.00 USD

Tritiated Water

Internal liquid scintillation counting (LSC) standard. 3H Water, ~2.5 x 106 DPM/g, 10 mL.

List Price: 94.00 USD

I125 Pico-Calibrator (Set/2)

Pico-Calibrators are matched sets of radionuclide (gamma) point sources that are sealed with epoxy in 12 x 75 mm polypropylene tubes. This set contains two 12 x 75 mm Iodine-125 Pico-Calibrators.

List Price: 781.00 USD

14C Standard

Unquenched liquid scintillation counting (LSC) standard, used to optimize liquid scintillation counter settings and to check long term stability of the instrument. 14C Pico standard (7 mL vial) ~ 1 x 105 DPM.

List Price: 152.00 USD

Quenched H-3 Standards

Quenched liquid scintillation counting standard used to establish efficiency correlation curves applicable to a wide variety of scintillation cocktails and quencing agent. This set of ten 3H standards contains ~2.5 x 105 DPM/vial, in 7 mL vials.

List Price: 867.00 USD

CO57 Pico-Calibrator (Set/5)

Pico-Calibrators are matched sets of radionuclide (gamma) point sources that are sealed with epoxy in 12 x 75 mm polypropylene tubes. This set contains five 12 x 75 mm Cobalt-57 Pico-Calibrators.

List Price: 1408.00 USD

I125 Pico-Calibrator (Set/5)

Pico-Calibrators are matched sets of radionuclide (gamma) point sources that are sealed with epoxy in 12 x 75 mm polypropylene tubes. This set contains five 12 x 75 mm Iodine-125 Pico-Calibrators.

List Price: 1175.00 USD

Ultima Gold Quench Standards

Ultima Gold combination quenched set of 3H and 14C standards for accurate correction of variable quench when using liquid scintillation cocktails from the Ultima Gold family. This set contains ten 3H standards and ten 14C standards, in a 7 mL vial size.

List Price: 1459.00 USD

CO57 Pico-Calibrator, (Set/1)

Pico-Calibrators are matched sets of radionuclide (gamma) point sources that are sealed with epoxy in 12 x 75 mm polypropylene tubes. This set contains one 12 x 75 mm Cobalt-57 Pico-Calibrator.

List Price: 467.00 USD

H3 Sml Vl Ext Range Q/Stds

These standards are recommended to establish quench correlation curves for more heavily quenched samples. The improved efficiency correlation contributes to higher accuracy in the measurements of samples which may be difficult to count correctly. This series only differs in composition from the standards above by the concentration of the quenching agent used.

List Price: 867.00 USD

Bkg Standard

Background standard for unquenched liquid scintillation counting. This pico standard is provided in a small 7 mL vial.

List Price: 138.00 USD

Background Standard

Unquenched liquid scintillation counting (LSC) standard, used to optimize liquid scintillation counter settings and to check long term stability of the instrument. This background standard is provided in a 20 mL vial.

List Price: 138.00 USD

Unquenched Standard (Background) Ll, Background standard for low level counting, 20mL

Unquenched background standard for low level counting, 20 mL vial

List Price: 133.00 USD

Unquenched Standard (Carbon-14) LL, 20mL

14C unquenched LSC standard for low level counting, 20 mL vial. ~4 x 104DPM.

List Price: 133.00 USD
List Price: 188.00 USD

C14 Low Level Quenched Set, Large Vial, 20mL

Quenched 14C standard (set of ten) for low level counting, ~2 x 104 DPM/vial (20 mL vial)

List Price: 792.00 USD

Quenched 14C Standards

Quenched liquid scintillation counting (LSC) standards, used to establish efficiency correlation curves applicable to a wide variety of scintillation cocktails and quenching agents. This set contains ten 20 mL vials of 14C standard.

List Price: 792.00 USD

H-3 Internal Standard

Internal liquid scintillation counting (LSC) standard. 3H Toluene, ~2.5 x 106 DPM/g, 10 mL.

List Price: 94.00 USD

C14 Small Vial Extended Range Quench Standards, 7mL

These standards are recommended to establish quench correlation curves for more heavily quenched samples. The improved efficiency correlation contributes to higher accuracy in the measurements of samples which may be difficult to count correctly. This series only differs in composition from the standards above by the concentration of the quenching agent used.

List Price: 867.00 USD

Combined Quenched Standards

Quenched liquid scintillation counting (LSC) standards, used to establish efficiency correlation curves applicable to a wide variety of scintillation cocktails and quenching agents. This set contains both 3H and 14C standards, in 20 mL vials.

List Price: 1332.00 USD

Cesium-137 Calibration Source

Calibration sources - 12 x 75 mm for linked belt or cassette sample changers.

List Price: 612.00 USD
List Price: 188.00 USD

C14 Large Vial Extended Range Quench Standards, 20mL

These standards are recommended to establish quench correlation curves for more heavily quenched samples. The improved efficiency correlation contributes to higher accuracy in the measurements of samples which may be difficult to count correctly. This series only differs in composition from the standards above by the concentration of the quenching agent used.

List Price: 792.00 USD
List Price: 348.00 USD

I129 Pico-Calibrator, (Set/1)

Pico-Calibrators are matched sets of radionuclide (gamma) point sources that are sealed with epoxy in 12 x 75 mm polypropylene tubes. This set contains one 12 x 75 mm Iodine-129 Pico-Calibrator.

List Price: 306.00 USD

Combined Quenched Standards

Quenched liquid scintillation counting standard used to establish efficiency correlation curves applicable to a wide variety of scintillation cocktails and quencing agent. This combined set of 3H and 14C standards comes in 7 mL vials.

List Price: 1459.00 USD

Quenched H-3 Standards

Quenched liquid scintillation counting (LSC) standards, used to establish efficiency correlation curves applicable to a wide variety of scintillation cocktails and quenching agents. This set contains ten 20 mL vials of 3H standard.

List Price: 792.00 USD

Iodine-129 Calibration Source

Calibration sources - 12 x 75 mm for linked belt or cassette sample changers.

List Price: 442.00 USD

Quenched C-14 Standards

Quenched liquid scintillation counting standard used to establish efficiency correlation curves applicable to a wide variety of scintillation cocktails and quencing agent. This set of ten 14C standards contains ~1 x 105 DPM/vial, in 7 mL vials.

List Price: 867.00 USD
List Price: 1274.00 USD

"Standards" 1-50 of 618 Products and Services

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