- Phone
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Address
5th Floor, Building 3, Jinsheng Science and Technology Park, No. 611 Dongguan Road, Binjiang District, Hangzhou City, Zhejiang Province
Saizhi Technology (Hangzhou) Co., Ltd
5th Floor, Building 3, Jinsheng Science and Technology Park, No. 611 Dongguan Road, Binjiang District, Hangzhou City, Zhejiang Province
2 high-pressure constant flow pumps
One UV detector
1 automatic sampler
1 column temperature box
1 solvent tray
High pressure constant current infusion pump:
Infusion methodMicro volume series double plunger
Maximum infusion pressure6000psi
Flow setting range0.001~9.999ml/min (adjust flow rate in 0.001ml/min steps)
Error in flow setting value≤0.5%
Flow stability error≤0.2%RSD
pressure pulsation1% (0-100%, gradient of water/acetone aqueous solution 2) has
Pump sealing performanceLess than 0.1MPa, flow rate 1mL/min, pressure drop less than 5MPa
Time program functionhave
sizeW300*H135*D435mm
UV Visible Variable Wavelength Detector:
wavelength range190nm~700nm
Wavelength indication error≤±1nm
Wavelength repeatability error≤±0.1nm
Dynamic noise≤±0.75×10-5AU(甲醇,1mL/min,254nm,20℃)
static noise≤± 0.5 × 10-5AU (empty pool, response time 1 second, 20 ℃)
Dynamic baseline drift≤±1×10-4AU/h(甲醇,1mL/min,254nm,20℃)
Static baseline drift≤ 0.5 × 10-4AU/h (empty pool, response time 1 second, 20 ℃)
linear range≥104
Minimum detectable concentration≤ 4 × 10-9g/mL (naphthalene/methanol solution)
Qualitative repeatabilityRSD ≤0.1%
Quantitative repeatabilityRSD ≤0.5%
spectral bandwidth6nm
Flow pool volume10μL
optical path10mm
Time program functionhave
sizeW300*H135*D435mm
Column temperature box:
Temperature control: room temperature drops by 20 ℃ (under certain conditions, 3 ℃ -100 ℃)
Display mode: Actual temperature: Four digit LED display
Set temperature: Four digit LED display
Maximum resolution: 0.1 degrees Set resolution: 0.1 degrees
Temperature control accuracy: 0.1 degrees
Temperature stability: 0.1 degrees
Number of columns that can be accommodated: 2
Power supply: 220VAC 50HZ
Dimensions: 410 * 140 * 300mm
Heating box size: 360 * 40 * 40mm