1.1 Scope
Mainly used in chemistry, biology, materials, petroleum, geology and other disciplines; it has been widely used in the study of molecular interactions and molecular adsorption on many different types of surfaces.
1.2 Instrument parameters
Instrument model: Q-Sense E4;
Specifications: The maximum mass accuracy is 0.5ng/cm2 ( 5pg/mm2)
1.3 Sample preparation
The sample is mainly the chip and the solution to be passed through. Chips are expensive and generally we require testers to bring their own. The requirements of the solution being passed through are not strong acid or strong base
Alcohols.
1.4 Instrument pictures
1.1 Scope
Mainly used in material engineering, chemical engineering, mining engineering and other disciplines; it has been widely used in water vapor adsorption test, specific surface area test, adsorption/desorption isotherm analysis of the tested porous material, and obtained coverage of micropore, mesopore Information on pore size distribution and specific surface area.
1.2 Instrument parameters
Instrument model: BEL-MAX
The technical indicators are: pore (pore size) distribution: 0.35-500nm (diameter)
Specific surface area: greater than 0.01 m2/g ( N2/77K,Ar/87K ), greater than 0.0005m2/g(Kr/77K)
1.3 Sample preparation
Particle size: passed through 200 mesh sieve, mass: 0.5g, dried at 70 degrees for 24h
1-4 Instrument pictures
1.1 Scope
Mainly used in materials science and other disciplines; it has been widely used to test the heat absorbed or released when a single sample undergoes physical and chemical changes such as decomposition, phase transition, oxidation, and cracking under constant temperature conditions; it can also measure solid-solid, solid-solid The heat generated when liquid, gas-solid, liquid-liquid and other two-phase substances are mixed, adsorbed, desorbed or reacted is absorbed or released.
1.2 Instrument parameters
Instrument model: RM-C80;
Specifications: Temperature Accuracy: ±0.1*0; Accuracy: ±0.05P
1.3 Sample preparation
Particle size: -0.074mm (small particle size is good for adsorption); requirements: dry, temperature: no higher than 300P; dosage: about 10mg solid, 2mL liquid (viscosity should not be too large); corrosive samples can be measured; set constant temperature conditions to test, no Check pressure.
1.4 Instrument pictures
1.1 Scope
Mainly used in chemistry, materials, biology, geology, petroleum and other disciplines; at present, some DSC analysis functions include: peak labeling: the starting point, peak value, inflection point and end point temperature can be determined, and automatic peak search can be performed; peak area/heat Jing calculation: a variety of different types of baselines can be selected, and partial area analysis can be performed. Comprehensive analysis of peaks: Various information such as temperature, area, peak height and peak width can be obtained simultaneously in one annotation. Crystallinity calculations; comprehensive glass transition analysis; automatic baseline subtraction; specific heat testing and analysis.
1.2 Instrument parameters
Instrument model: DSC200F3
The technical indicators are: temperature range: -170P ~ 600P; heating rate: 0 ~ 100K/min;
Cooling rate: 0 ~ 100K/min; sensor: heat flow sensor;
Measuring range: OmW ~ ±600mW; temperature accuracy:
1.3 Sample preparation
No corrosive, volatile, temperature should not exceed 400P.
1.4 Instrument pictures
1.1 Scope
Mainly used in information technology, high-tech services, biology and medicine, aerospace, new materials, advanced energy, modern agriculture, advanced manufacturing, environmental protection technology, ocean, remote sensing technology and other disciplines; Test, transient test, etc., with application template management program, which can provide corresponding test templates according to application requirements to simplify the test process.
1.2 Instrument parameters
Instrument model: MCR302
The technical indicators are: Motor: brushless DC synchronous motor or AC drag cup motor; bearing: air bearing or magnetic suspension bearing; rotation mode (steady state) minimum torque W1 nano-Nm; oscillation mode (dynamic) minimum torque W0.5 nano-N m; maximum torque N200 Nm; maximum angular velocity N314 radians/sec; minimum angular velocity W10″ radians/sec; maximum angular frequency 2628 radians/sec; minimum angular frequency W10″ radians/sec; Required; normal force range, ±0.005~±50N or greater.
1.3 Sample preparation
Viscosity measurement: if the viscosity of the sample is larger, it should not be too thin; the modulus of the vibration mode measurement: micron-scale samples should not be volatile as much as possible.
1.4 Instrument pictures
1.1 Scope
Mainly used in chemistry, materials, geology, petroleum and other disciplines; it has been widely used in the determination of total pore volume, pore volume distribution, pore surface
product and its distribution or particle density.
1.2 Instrument parameters
Instrument model: Autopore
The technical indicators are: the volume accuracy of mercury injection and mercury removal is less than 0.1 mL
1.3 Sample preparation
Particle size: less than 10mm, requirements: dry at 105P for 5h, can not measure corrosive samples
Conventional: the pressure of coal samples, rocks, and mercury-rich materials can reach up to 210MPao
1.4 Instrument pictures
1.1 Scope
Mainly used in chemistry, materials, biology, geology, petroleum and other disciplines; it has been widely used in the rapid separation of samples under high pressure
Grade extraction to obtain extract and raffinate.
1.2 Instrument parameters
Instrument model: ASE150
The technical indicators are: power requirements: power 500w; voltage 100 ~ 120 or 220 ~ 240V; frequency: 50/60HZ; gas requirements: nitrogen cylinder: 1034 ~ 1340 kPa (150 ~ 200psi)
1.3 Sample preparation
Powder solid, nitrogen pressure 1MPao
1.4 Instrument pictures
