Instrument Sharing

    1、Terahertz Spectrometer

        Brand Model：TeraPulse4000

        Specifications: Dynamic range >50dB, Frequency range up to 4THz, Scanning speed > 5Hz, with independent complete transmission, reflection, ATR measurement module

        Charge: 400 RMB/ hour

    2、 Gas Chromatography Mass Spectrometry

        Brand Model: Agilent：GC-MS 7820A-5977E

（一）Mass Spectrometry:
    1、Mass Spectrometry Performance 

        1)、Fully automatic tuning
        2)、The number of mass range: 1.6-1050amu, 0.1amu increments
        3)、Resolution: single mass count
        4)、The quality axis stability: not less than 0.10amu / 48 hours
        5)、sensitivity：
            Full scan sensitivity (electron bombardment source): 1pg OFN, the signal / noise ratio> 400 ︰ 1 

            Selection detection (electron bombardment source): 20fg OFN, the signal / noise ratio> 10 ︰ 1
        6)、Maximum scan rate: 12500u / s 1 ms SIM dwell time
        7)、Dynamic range: full dynamic range of 106
        8)、Selection detection mode: desirable 100 groups of ions, 60 ions / group
        9)、With traction detection function
    2、Ion Source 

        1)、Made of completely inert material (non-coated, non-stainless steel)
        2)、EI source with two long-term filament, can be automatically switched by the software
        3)、Ionization energy: 5-241.5eV
        4)、Ion source temperature: independent temperature control, 150-350˚C adjustable
    3、The Quality Analyzer： 

        1)、The whole quartz gold-plated hyperboloid quadrupole
        2)、Specially designed Turner-Kruge lens, can improve the sensitivity, protect the quadrupole,，
        3)、Can be independent temperature control, the maximum temperature can be ≧ 200˚C
    4、The Detector: long-term high-energy electronic multiplier
    5、The Vacuum System: high-performance molecular turbo pump

（二）Chromatographic:

    1. Column oven

        1）Size: 28.0 × 30.5 × 16.5 cm
        2）Temperature range: room temperature above 8 ℃-425℃
        3）Temperature setting accuracy: 1℃
        4）The fastest heating rate: 75 ℃/min
            50-70°C, heating rate: 75°C/min
            70-115°C, heating rate: 45°C/min
            115-175°C, heating rate: 40°C/min
            175-300°C, heating rate: 30°C/min
            300-425°C, heating rate: 20°C/min
        5）The longest running time: 999.99 minutes
        6）Program temperature: 5 order
        7）Temperature accuracy: 1 ° C per room temperature, temperature fluctuation of<0.01 ° C
        8）oven temperature program Accuracy: ≤ 2%：≤2％
        9）Program temperature reproducibility: ≤1%：≤1％

    2.Heating Area
        1）Independent heating zone, excluding the column oven: 5 (two inlets, another detector, one auxiliary)
        2）Auxiliary area maximum operating temperature: 350 ℃
        3）Supports up to two heating valves

    3.Electronic airway control (EPC)
        1）EPC control is possible for all inlets and detectors
        2） Injection module:：
           &nbsp  Pressure control accuracy: 0.01 psi psi
             Flow sensor accuracy：< ± 5％
              Detector Module Accuracy: 8%

    4.Inlet：
        1）Up to two inlets can be installed
        2）Mountable: packed column inlet and split / splitless inlet

    5.Fill column inlet:：
        1） Electronic flow control
        2）Maximum operating temperature 400 ° C
        3）Maximum flow：< 100 mL/min
        4）To accommodate 1/4 inch and 1/8 inch packed columns and 0.530 mm capillary columns

    6.Split/splitless inlet (S/SL)
        1）Electronic pressure / flow control
        2）Maximum operating temperature 400 ° C
        3）Pressure range: 0 to 60 psi
        4）Maximum split ratio: 250: 1
        5）Total flow setting range: N2: 0 ~ 200 mL / min; H2 or He: 0 ~ 1250 mL / min；H2或He：0～1250 mL/min

3、 Near Infrared Spectrometer

Brand Model: Ocean Optical Flame-NIR

Introduction to parameters： 

Detector response range: 900-1700 nm

Wavelength range: 950-1650 nm (preconfigured model)

Optical resolution: ~ 10 nm FWHM (25μm)

Signal to noise ratio: 6000: 1 (full signal)

Dynamic range: 6000: 1 (single acquisition)

Thermal stability: 0.08 nm / ° C

Scanning frequency (max): ~ 400Hz

Integration time: 1 ms → 65 s

Pixels: 128

Size: 89.1 mm x 63.3 mm x 31.9 mm

(34.4 mm with pad)

Weight: 265 g

4、 Microscope

Brand Model: LEICA DM4M：LEICA DM4M

Parameters：

Metallographic microscope

Modular design, can achieve reflection observation, transparent reflection observation configuration

Achromatic optical path, the overall optical path supports 25mm field diameter

6-hole objective lens turntable, with 32mm diameter industrial objective lens

Observation mode can be realized bright field, dark field, polarized light, interference

5、 Autocorrelaton Function Analyzer

Brand Model: APE Company Pulsecheck USB50

Parameters：

PulseCheck USB 50/measurable pulse width:<50Fs-12PS