HPLC Testing Lab

Tamilnadu Test House provides HPLC analytical services in Pharmaceutical, Food and Research samples. TNTH has most advanced HPLC with the detectors UV-Visible, Refractive Index (RI), Photo diode array detector, Fluorescence (Rf). TNTH has experts to develop the methods and validation as per ICH guideline in very short duration.


  • Assay and Purity of Pharmaceutical products
  • Related substances and Impurity analysis
  • Vitamins (A , B Complexes, C, D, E, K) analysis
  • Amino acid Profiling (Complete essential and no essential analysis )
  • Sugar Profiling
  • Antibiotic assays
  • Molecular weight determination of PEG products
  • Monomer content
  • NADPH and NADH estimation in Clinical Samples

Food Products:

  • Anti oxidants (Poly phenols, Flavonoids, Saponins, Tannins, Beta carotenes, BHT, BHA, )
  • Vitamins (A , B Groups, C, D, E, K) analysis
  • Mycotoxins ( Aflatoxin  B1, B2, G1, G2, M1,M2)
  • Organic acids (Oxalic acid, citric acid, Malic acid, suucinic acid, etc..)
  • Preservatives (Benzoic acid, Sorbic acid, propionic acid , etc..)
  • Sweeteners ( aspartame, acesulfam , saccharin )
  • Synthetic colors ( Brilliant blue, patent blue , tartrazine Yellow, Amaranth red )
  • Flavors ( Vanilline, hesparidine, Humolon naringenine)
  • Lipids, triglycerides

Agriculture Products:

  • Humic acid,
  • Fumic acid,
  • Fulvic acid,
  • Azadirectin content
  • Alginic acid
  • Gibberlic acid

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