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Vitamin Standards

Analytical and pharmaceutical reference grade standards for analysis of vitamin C/ascorbic acid present in food such as oranges

Vitamins are organic molecules and essential micronutrients required in small quantities for the proper functioning of body metabolism.

We offer a full range of fat- and water-soluble vitamins for use in various chromatography, mass spectrometry, and other analytical applications. Our standards can be used in quality control analysis of vitamin-based dietary supplements, fortified foods, cosmetics, pharmaceutical preparations, or the diagnostic testing of vitamin deficiencies. Our line of vitamin reference standards includes solution-based certified reference materials (CRMs), specially designed to minimize degradation and promote increased shelf life.

Vitamin A
Vitamin B
Vitamin C

Vitamin D
Vitamin E
Vitamin K

Products

dietary supplements (67)

vitamin B (22)

vitamin E (17)

impurity standards (11)

vitamin D (11)

vitamin K (8)

certified reference material (69)

pharmaceutical primary standard (50)

analytical standard (35)

pharmaceutical secondary standard (30)

neat (119)

single component solution (37)

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Product Number

Product Name

Product Description

Pricing

PHR1008

Ascorbic Acid

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1234

Cyanocobalamin

pharmaceutical secondary standard, certified reference material

PHR1237

Cholecalciferol (Vitamin D3)

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1031

Alpha Tocopherol

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1036

Pyridoxine hydrochloride

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1235

Retinyl Palmitate (Vitamin A Palmitate)

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1030

Tocopheryl Acetate, a

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1037

Thiamine hydrochloride

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1236

Retinyl Acetate (Vitamin A Acetate)

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1232

Calcium-d-pantothenate

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1033

Niacinamide

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1035

Folic acid

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1239

β-Carotene

Pharmaceutical Secondary Standard; Certified Reference Material

Lutein

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1699

Lutein

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1238

Ergocalciferol (Vitamin D2)

Pharmaceutical Secondary Standard; Certified Reference Material

Biotin

Pharmaceutical Secondary Standard; Certified Reference Material

F7878

Folinic acid calcium salt hydrate

analytical standard

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Related Applications

Small Molecule HPLC

Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of column chemistries (modifications).

Mass Spectrometry

Mass spectrometry (MS) is an analytical tool used to identify compounds, determine chemical structure, and assess isotopic abundance. In MS, samples are ionized, and the resulting ions are identified based on their mass-to-charge (m/z) ratios.

Sample Preparation by Filtration

Filtration separates substances based on physical or chemical properties. Lab samples are routinely filtered before analysis to reduce sample complexity and increase analyte purity. This allows scientists to generate higher quality analytical results.

Sample Purification

A range of purification methods may be used to prepare a sample prior to downstream analysis. Purification reduces sample complexity, removes interferences, and concentrates an analyte before analysis.

QuEChERS Sample Preparation Method

QuEChERS is a ‘Quick, Easy, Cheap, Effective, Rugged and Safe’ sample cleanup method used to prepare food and agricultural samples for pesticides analysis. QuEChERS is based on the Solid Phase Extraction (SPE) technique of sample preparation.

Solid Phase Extraction (SPE)

Solid phase extraction (SPE) is a technique used for rapid, selective sample preparation and purification prior to chromatographic analysis (e.g. HPLC, GC, TLC). SPE is used to exchange sample matrices, concentrate analytes, and remove interferences and contaminants to improve data and protect the analytical column.

Solid Phase Microextraction (SPME)

Solid phase microextraction (SPME) is a solvent-free sample preparation technique that uses coated fibers to extract analytes of interest from a sample before analysis by GC or HPLC.