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Vitamin Analysis

Tamilnadu Test house offers Vitamin analysis in wide range for Pharmaceutical industries, Food Supplements, Food matrices, Animal Feed.
Tamilnadu test House developed its own method to quantify the vitamin by HPLC and also uses AOAC, USP and Indian Pharmacopeia methods

MOA for Vitamin testing

Parameter Method Principle
Fat-soluble vitamins    
Vitamin A TNTH HPLC
Carotin TNTH HPLC
Vitamin D2/D3 (ergocalciferol/cholecalciferol) TNTH USP HPLC
Vitamin E TNTH HPLC
Vitamin K1 (phyllochinon) TNTH, USP HPLC
Water-soluble vitamins    
Vitamin B1 (thiamin) TNTH, USP HPLC
Vitamin B2 (riboflavin) TNTH HPLC
Vitamin B6 (pyridoxin &pyridoxamin& pyridoxal) TNTH ,USP HPLC
Vitamin B12 (cyanocobalamin) AOAC, USP MB, HPLC
Niacin (nicotinic acid &nicotinamid) AOAC, USP MB, HPLC
Pantothenic acid AOAC, USP MB,  HPLC
Biotin TNTH, USP MB,HPLC
Folic acid AOAC, USP MB, HPLC
Vitamin C (ascorbic acid & dehydroascorbic acid) TNTH, AOAC HPLC

Abbreviations used:

  • HPLC: High Performance Liquid Chromatography
  • MB Microbiological Method
  • TNTH: Tamilnadu Test house Method
  • USP: United States Pharmacopeia
  • AOAC: Association of Official Analytical Chemists

Matrices validated for standard tests comprise – but are not limited to:

  • Pharmaceutical Finished Products (Tablets, Capsules, Syrups)
  • Food Matrices
  • Animal Feed
  • Pet food
  • Food supplements
  • Cosmetics

For more detail, please contact our lab at ceo@tn-th.com, or 7550053005.