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13 productsHPLC, GC, FT-IR, AAS and oil spectroscopy systems for chemical analysis and material identification.
Packaging Testing
55 productsComprehensive packaging test systems covering thermal, tensile, permeability, migration, leakage, DSC, and physical property analysis.
Paper, Glass & PET Bottle Testing
10 productsStiffness, compression, crush, folding, smoothness, thickness and optical testing for paper, glass, and PET bottle packaging.
Color Management and Optical Devices
6 productsSpectrophotometers, colorimeters, and light booths for precise color measurement, matching, and quality control.
Plastic & Rubber Testing
16 productsRheometers, hardness, aging, impact, and mechanical property testing systems for plastic and rubber materials.
Latest Articles & Insights
Stay informed with expert perspectives, product updates, testing innovations, and laboratory best practices.
How DSC Supports Polymer Product Development and Quality Control
A few milligrams of polymer can reveal how a material melts, crystallizes, cures, and resists oxidation, and differential scanning calorimetry (DSC) is one of the most common ways to read all of it in a single run. By comparing the heat flow of a sample against an inert reference, DSC exposes the glass transition, melting and crystallization peaks, cure state, and oxidation induction time that separate one resin grade, blend, or batch from another. Here is how those measurements support incoming inspection, process control, and formulation work, and how ISO 11357 and ASTM D3418, E1356, and D3895 make the results defensible.
Oxygen Transmission Rate (OTR): Why It Matters in Packaging Material Testing
Oxygen that gets into a package drives oxidation, rancidity, and spoilage across food, pharma, medical device, and electronics packaging. OTR testing puts a number on that risk by measuring how fast oxygen passes through a film, laminate, or finished package under set temperature and humidity conditions. Here's how the coulometric sensor method works.
Water Vapor Transmission Rate (WVTR): Why It Matters in Packaging Material Testings
Moisture is one of the leading causes of product failure across food, pharma, electronics, and construction packaging. WVTR testing turns that risk into a number: a gravimetric cup, an infrared sensor, or an electrolytic sensor measures how fast water vapor moves through a material under set temperature and humidity conditions. Here's how ASTM E96, ISO 2528, ASTM F1249, ISO 15106, and ASTM D7709 differ, what drives test results, and how to pick the right method for your material.
FTIR Spectroscopy: A Powerful Analytical Technique for Polymer and Additive Identification
A commercial plastic part is rarely just resin, it is a mix of stabilisers, plasticisers, fillers, and pigments, and FTIR is usually the first tool a lab reaches for to identify all of it. Read as an absorption spectrum against wavenumber, a single ATR measurement can confirm polymer identity, flag mineral fillers and plasticisers, and catch oxidation or contamination in minutes with little to no sample prep. Here is how FTIR sampling techniques, from ATR and transmission to microspectroscopy, and the ASTM and ISO standards behind them turn a chemical fingerprint into a defensible quality control result.
Why Color Consistency Matters in Plastic and Packaging Manufacturing
Color is judged instantly and subjectively, but it doesn't have to be. Read against CIELAB coordinates and Delta E, a single spectrophotometer reading tells you whether a batch is on target, where drift is coming from, raw material, masterbatch dispersion, processing conditions, or storage, and how tight a tolerance the application actually needs. Here is how instrumental color measurement under ASTM D2244 turns a subjective shelf comparison into a repeatable quality control number.
Common Causes of Color Variation in Plastic Products and How to Control Them
Color variation in plastic products is rarely one defect, it's usually the cumulative result of resin batches, masterbatch dosing, processing shear and temperature, and post-production exposure all drifting slightly at once. Here is how to trace it back to its source and build a measurement based control program around CIELAB and ASTM D2244.