PY-GCMS (Pyrolysis-Gas Chromatography-Mass Spectrometry): A Comprehensive Analysis of Principles, Advantages and Applications

PY-GCMS (Pyrolysis-Gas Chromatography-Mass Spectrometry) is a core technology for analyzing non-volatile, high-boiling-point, cross-linked, or macromolecular samples. It overcomes the limitation that traditional chromatography cannot directly analyze non-volatile samples. Through the combined logic of "pyrolysis conversion → chromatographic separation → mass spectrometry identification", it enables the complete interpretation of information from samples to their components.

Provide ISO 11359-2:2021 Testing - Determination of Linear Thermal Expansion Coefficient and Glass Transition Temperature

Shanghai Jituo determines the linear thermal expansion coefficient of solid plastics by means of thermomechanical analysis (TMA). This document also specifies the determination of CTE and glass transition temperature using TMA.

Principles and Applications of Poisson's Ratio Testing

Shanghai Jituo Material Technology Co., Ltd. provides Poisson's Ratio testing using the Digital Image Correlation (DIC) method.