Technical Service
Evaluation of physical and chemical properties
With the ability to analyze the elemental species, chemical valence of elements, elemental content, thermo-mechanical, thermo-physical, thermal simulation and residual stress of materials, we are committed to providing fast and accurate testing services for the physical and chemical properties of materials.
Typical Equipment
Differential Scanning Calorimeter, Gas Chromatography Mass Spectrometer, Inductively Coupled Plasma Emission Spectrometer, Physical Adsorption Meter, Laser Particle Sizer, Triple Quadrupole Liquid Mass Spectrometer, Contact Angle Measuring Instrument, Differential Scanning Calorimeter, Total Organic Carbon/Total Nitrogen Analyzer and Thermogravimetric Analyzer, etc.
Total Organic Carbon/Total Nitrogen Analyzer Xpert-TOC/TNb
Function: This instrument is capable of quantitative analysis of total organic carbon, total inorganic carbon, total carbon and total nitrogen, and a single injection can get the results of total organic carbon and total nitrogen at the same time. Equipped with not less than 96 liquid samples automatic injection device, with automatic dilution function (2~50 times).
Technical Indicator:
(1) Measuring range: Carbon ≥0.05~35000mg/L, Nitrogen ≥0.05~10000mg/L;
(2) Lower detection limit: carbon ≤5ppb, nitrogen ≤10ppb;
(3) Testing accuracy: carbon <1%, nitrogen <2%.
Physical Adsorption Instrument 3Flex
Function: This instrument combines advanced vacuum technology and high precision pressure sensors to innovatively provide the ability to analyze pore structure at multiple pressure levels. This high-end instrument is capable of accurately measuring pore size, pore volume distribution, and specific surface area from micropores to mesopores, and is particularly suitable for the analysis of porous materials such as activated carbon, zeolites, metal-organic framework compounds (MOFs), and biomaterials with complex pore structures.
Technical Indicator:
(1) Specific surface area measurement range: from 0.01 m2/g to thousands of square meters per gram;
(2) Pore size testing range: 0.35-500 nm;
(3) Multi-gas selection: a variety of adsorbed gases such as N2 and CO2 can be used;
(4) High sensitivity: able to detect small adsorption changes, which is essential for accurate measurement of low surface area samples;
(5) Temperature range: -196~45℃;
(6) Pressure range: 10E-7~1.0Bar;
(7) Number of analyzing stations: 3.
Differential Scanning Calorimetry(DSC)
Function: Differential Scanning Calorimetry (DSC) is a method to control the sample under a certain temperature program, observe the heat flow power difference between the sample end and the reference end as the temperature or time changes, such as heat absorption, exothermic, specific heat change, and so on, and to calculate the heat absorption and exothermic heat of the heat effect (thermal enthalpy) and the characteristic temperatures (onset, peak, termination...). Calculate the heat of absorption and release (thermal han) and the characteristic temperature (start point, peak, end point...)
Technical Indicator:
(1) Temperature range: -170 ~ 600°C
(2) Temperature increase/decrease rate: 0 ~ 100 ℃ / min