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Isotope Standards

Compounds (solids, liquids, gasses) with well-defined isotopic compositions that act as the ultimate sources of accuracy in mass spectrometric measurements of isotope ratios.
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1 – 15 of 60 results
3

Selenium Isotopic Standard: Se @ 10 μg/mL in 2% HNO3 (Enriched in Se-82), VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

5

Copper Isotopic Standard: Cu @ 10 μg/mL in 2% HNO3 (Enriched in Cu-65)

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

6

Tetrabenazine-d6, MedChemExpress

MedChemExpress Tetrabenazine D6 is the deuterium labeled Tetrabenazine, which is a VMAT-inhibitor used for treatment of hyperkinetic movement disorder.

ENCOMPASS_PREFERRED
Molecular Weight (g/mol) 323.46
Color Off-White
Physical Form Solid
Chemical Name or Material Tetrabenazine-d6
Grade Research
SMILES O=C1[C@H](CC(C)C)CN2CCC3=CC(OC([2H])([2H])[2H])=C(OC([2H])([2H])[2H])C=C3[C@@]2([H])C1
Percent Purity 98.3%
CAS 1392826-25-3
Industry Type Neuroscience-Neuromodulation
Synonym Ro 1-9569-d6
Purity Grade Notes Research
Recommended Storage 4°C, protect from light∣In solvent : -80°C, 6 months∣-20°C, 1 month (protect from light)
Shelf Life 4°C, protect from light∣In solvent : -80°C, 6 months∣-20°C, 1 month (protect from light)
Molecular Formula C19H21D6NO3
Formula Weight 323.46
7

Boron Isotopic Standard: B @ 100 μg/mL in H2O (Enriched in B-11), VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

8

Nickel Isotopic Standard: Ni @ 10 μg/mL in 2% HNO3 (Enriched in Ni-61), VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

9

Chromium Isotopic Standard: Cr @ 10 μg/mL in 2% HNO3 (Enriched in Cr-50), VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

10

Tin Isotopic Standard: Sn @ 10 μg/mL in 2% HNO3, tr. HF (Enriched in Sn-122), VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

11

Strontium Isotopic Standard: Sr @ 100 μg/mL in 2% HNO3 (Natural abundance), VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

12

Lead Isotopic Standard: Pb @ 100 μg/mL in 2% HNO3 (Natural abundance), VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

13

Zinc Isotopic Standard: Zn @ 10 μg/mL in 2% HNO3 (Enriched in Zn-68)

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

14

Lithium Isotopic Standard: Li @ 100 μg/mL in 2% HNO3 (Enriched in Li-6), VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

15

Selenium Isotopic Standard: Se @ 10 μg/mL in 2% HNO3 (Enriched in Se-78), VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications