PreeKem Scientific Instruments Co.,Ltd. products

M3 re-defines the entry level microwave digestion system. With the advanced full-vessel temperature and pressure control technology, M3 helps to achieve excellent trace element analysis result even with complicated sample demanding. The system supports gradient temperature heating, power calibration and temperature calibration which enhance user operation experience. The built-in ready to use application method library simplifies the method setting and development The flexible and extendable rotor allows M3 to be applied in different purpose as acid digestion, solvent extraction and other sample preparation process of various sample types such as soil, food, drugs.

TOPEX+ adopts advanced microwave compression technology based on the roof reflection design of vector microwave field modeling. The special design cavity can focus microwave energy to sample zone and enhance the energy efficiency. TOPEX+ offers multifunctional rotors that give you maximum flexibility according to your task.

NOVA 2S microwave synthesizer adopts single-mode energy focus cavity and microwave feedback technology which greatly enhances the microwave density and uniformity. The vector modeling designed cavity can focus the microwave energy to the sample zone which helps to improve the reliability and repeatability of the reaction. The intelligent graphical interface design, diversified experimental choices, real-time data recording and sufficient data storage and exportation system provides you everything that you need from the reaction.

FLEXI ONE GPC cleanup system adopts modular design concept, which is smart in size and easy to use. It provides excellent sample pre-treatment solutions to complicated environmental, food, cosmetic, agricultural, and pharmaceutical sample matrices where accurate quantitative analysis of trace amounts of pesticides, PAHs, PCBs, SVOCs is required. It is suitable to be applied in both domestic and international standards as 2020 edition of “the pharmacopoeia of the PRC; EPA (SW-846, 3640A); AOAC; S19, etc.

S1 Sub-boiling Acid Purifier adopts classic sub-boiling distillation approach and works to achieve a dynamically delicate balance between automatic control of heat convection and acid vaporization. The instrument control is designed to enable intelligent operating and handling of any task, making even an unmanned acid purification session possible in the fume hood. The device is constructed with absolutely zero quartz or metal parts, entirely eliminating the occurrence of corrosion and outside contamination from happening.

G-400 series intelligent heating block is specially designed for laboratory pretreatment heating, acid evaporation, and liquid drying. The surface of which is PTFE coated to avoide oxidation and contamination. The heating controlled uinit is intergrated inside the heating block via PID control method. It has real-time temperature display and over-temperature protection to ensure a reliable and safety heating process.

G-160 series intelligent heating block is specially designed for laboratory pretreatment heating, acid evaporation, and liquid drying. The surface of which is PTFE coated to avoide oxidation and contamination. The heating controlled uinit is intergrated inside the heating block via PID control method. It has real-time temperature display and over-temperature protection to ensure a reliable and safety heating process.