PUJINTECH

Nitrogen generator Hydrogen generator Air generator Hydrogen-air integrated machine Nitrogen hydrogen air integrated machine Online hydrogen zero integrated machine Online hydrogen air integrated machine Online hydrogen generator Zero gas air

Metrohm

Karl Fischer Moisture Analyzer Bottle top dispenser Calf sample heating processor Automatic Potentiometric Titrator Sample preparation Ion chromatograph NIR Near Infrared Spectrometer Autolab electrochemical workstation Raman spectrometer Voltammeter Automatic intelligent temperature titrator Oxidation stability tester pH/ion meter, conductivity meter Dosing device, agitator, exchange unit

PERSEE

Pure water, ultra-pure water system Visible spectrophotometer/ultraviolet-visible spectrophotometer Atomic absorption spectrophotometer Atomic fluorescence photometer Liquid Chromatography-Atomic Fluorescence Spectrometer X-ray polycrystalline powder diffractometer

WIGGENS

Vacuum products Heating magnetic stirring unit Heating unit Constant temperature water bath / constant temperature circulator Overhead mixing unit Homogenization/Sieving Oscillator/Nitrogen Blowing Apparatus Centrifuge/vacuum centrifugal concentration Biological culture and process monitoring Analyze and test products Steam storage

PANNA

Gas Chromatograph High-purity gas/special gas online gas chromatograph Methane/non-methane total hydrocarbons online gas chromatography system VoCs Online monitoring system.

Thermo Fisher

Scanning Electron Microscope Transmission electron microscope (transmission electron microscope, TEM) Near infrared spectrometer（NIR） Fourier transform infrared spectrometer（IR） HAAKE Rotational Viscometer HAAKE Advanced Rotational Rheometer Laboratory processing equipment

Analytik Jena

Organic element analyzer (N/O/C/S/CI) Atomic absorption spectrometer Total organic carbon analyzer Total organic carbon/total nitrogen analyzer Total organic halogen analyzer Plasma emission spectrometer Plasma mass spectrometer

Aglient

Liquid chromatography Headspace sampler Automatic liquid sampler Mass spectrometer

Perinelmer

Ultraviolet/Visible/Near Infrared Spectrophotometer Fluorescence/phosphorescence/luminescence spectrophotometer

MERCK MILLPORE

Option guide Ultrapure water preparation system Terminal refiner Pure water preparation system/storage and distribution system

Sympatec GmbH

Laser particle size analyzer Nano laser particle size analyzer Dynamic particle image analyzer

Ametek-Brookfield

Viscometer selection and recommended configuration Falling ball viscometer Rotational viscometer Rheometer Viscometer extension accessories Constant temperature water bath Viscosity measurement standard

Optimelt

Automatic flame point instrument

Anton-paar

Density meter Microwave Digestion/Extraction Apparatus Microwave synthesis system Refractometer Digital polarimeter Specific surface and pore size distribution analyzer Physical adsorption/chemical adsorption analyzer Mercury porosimeter

Netzsch

Differential Scanning Calorimeter Thermogravimetric Analyzer Synchronous Thermal Analyzer Thermal dilatometer Thermomechanical Analyzer Dynamic Thermomechanical Analyzer Laser thermal conductivity meter Adiabatic Accelerating Calorimeter

Sartorius

Electronic balance Quality Comparator Density measurement accessories Susceptibility meter Industrial balance, explosion-proof balance pH meter Infrared fast moisture analyzer Microwave moisture analyzer Online fast moisture analyzer

Hach

Spectrophotometer COD reactor Pocket Colorimeter Turbidity meter

SDL Atlas

Xenon lamp aging test machine Desktop Xenon Lamp Aging Test Chamber UV fluorescence aging test box Daylight simulation test box Laboratory corrosion tester

Binder

Oven Vacuum drying oven Safety oven Microbial incubator Humidity Chamber

Lovibond

Chromaticity standards and application areas Electronic colorimeter Chromaticity Calibration Standard Standard light source, colorimetric tube Cuvette Standard filter Selection Guide