Analytical Models

Calibration Models

Pre-built and custom PLS calibration models for NIR spectroscopy — developed, validated, and optimized by our application scientists for immediate deployment on USTECH analyzers.

Model Library by Industry

Our calibration model library covers the most critical analytes across food & feed, dairy, and chemical industries. Each model is built from extensive spectral databases, rigorously validated against reference methods, and optimized for accuracy in real-world process conditions.

Food & Feed

Grain & Cereals

Moisture, Protein, Fat, Starch, Ash, Gluten, Fiber — for wheat, corn, barley, sorghum, rice, and oats.

Oilseeds & Meals

Protein, Fat (oil), Moisture, Fiber, Urease Activity — for soybeans, rapeseed, sunflower, and their extracted meals.

Compound Feed

Moisture, Crude Protein, Crude Fat, Crude Fiber, Ash, NDF, ADF — for poultry, swine, ruminant, and aqua feeds.

Pet Food

Moisture, Protein, Fat, Fiber, Ash — for dry kibble, wet canned, and extruded treat formulations.

Flour & Milling

Moisture, Protein, Ash, Starch Damage, Wet Gluten — for wheat flour, semolina, and specialty flours.

Meat & Protein

Fat, Moisture, Protein, Collagen — for ground beef, poultry, pork, and processed meat products.

Dairy

Raw Milk

Butter Fat, Total Protein, Lactose, Total Solids, SNF — for incoming milk receiving and standardization.

Cheese & Whey

Moisture, Fat, Protein, Salt, pH prediction — for cheddar, mozzarella, processed cheese, and whey concentrates.

Milk Powder

Moisture, Protein, Fat, Lactose — for whole milk powder, skim milk powder, and infant formula ingredients.

Chemical & Pharma

Polymers & Resins

Hydroxyl Value, Acid Number, Moisture, Viscosity prediction — for polyols, alkyd resins, and polyurethane intermediates.

Solvents & Chemicals

Purity, Moisture, Density correlation — for ethanol, methanol, IPA, acetone, and specialty solvents.

Pharma & API

Blend Uniformity, Moisture, API Content, Raw Material Identification — for granulation, tablet, and capsule manufacturing.

Custom Model Development

Don't see your application listed? Our application scientists develop custom calibration models tailored to your specific products, process conditions, and accuracy requirements.

1

Sample Collection

We guide you through collecting representative samples that capture your product's full compositional variability.

2

Model Development

Our chemometricians build, optimize, and validate PLS models using advanced preprocessing and variable selection techniques.

3

Deployment & Support

Models are deployed to your analyzers with ongoing performance monitoring and periodic updates as your products evolve.

Need a Calibration Model?

Whether you need a ready-made model from our library or a custom solution for a unique application, our team is ready to help you achieve laboratory-grade accuracy inline.

Request Calibration Models