INSTRUMENTS

Code : M-2

Ultramicro Spectrophotometer

  Description:  » Modern design, attention to application detail » English user interface, easy to operate » Modular application software » GLP, account management, data traceable   Min volume of sample 1μl Detector 3648 CCD Array Wavelength range 190-900nm Wavelength accuracy 0.4nm Spectral accuracy ≤1.2nm Absorbance accuracy 0.002 OD Absorbance repeatability 2% Absorbance range 0.02-150 OD Min volume 2ng/μl Max volume 7400ng/μl Measuring time ?3s Sample substrate material corrosion-proof 316 Stainless steel & silica fiber Light source Intensity Discharge Lamp?Xenon? Voltage 12V Optional accessories Pipette, Standard resolution Order number 85001502
Code : M-3

Ultramicro Spectrophotometer

  Description: » Modern design, attention to application detail » English user interface, easy to operate » Modular application software » GLP, account management, data traceable   Min volume of sample 1μl Detector 2048 CCD Array Wavelength range 220-750nm Wavelength accuracy 1nm Spectral accuracy ≤3nm Absorbance accuracy 0.003 OD Absorbance repeatability 2% Absorbance range 0.02-300 OD Min volume 2ng/μl Max volume 15000ng/μl Measuring time ?3s Sample substrate material corrosion-proof 316 Stainless steel & silica fiber Light source Intensity Discharge Lamp?Xenon? Voltage 12V Optional accessories Pipette, Standard resolution Order number 85001503
Code : AA1700

Atomic absorption spectrophotometer

DISCRIPTION 1. Optical system Wavelength scope:190-900nm Wavelength repeatability: ≤0.05nm Spectrum bandwidth: 0.1, 0.2, 0.4 and 1.0nm Static baseline stability: ≤0.001A/30min Dynamic baseline stability: ≤0.003A/30min Resolution: ≤0.2nm Accuracy: ≤±0.1nm Background correction: Deuterium lamp: ≥50 @1A/Self-absorption : ≥50 @1A 2.  Flame system Characteristic concentration: 0.02μg/ml(Cu) Detection limit: 0.003μg/ml(Cu) Precision RSD≤0.5% Burner: total-titanium 50 or 100mm, interconvertible Position adjust: best position and front-back position auto setting High-temp. flame: 4mg/L Ba generate >0.15Abs 3. Graphite furnace system Characteristic quantity Cd: 0.3*10^-12g Detection limit Cd: 0.2*10^-12g Precision RSD≤2%(manual sampling-inlet) Temperature-ramp speed≥2000?/s Temperature range: RT~3000? Heating: 9-step, inclination, step and max power Temperature control: power at dry-ashing period, spectro-control max power at atomization period Applicable for platform-tube and non platform-tube 4. Graphite furnace autosampler Intelligent sample preparation , automatic dilution and self-diagnosis Max sampling-inlet 50μL, sampling precision 1.0μL, repeatability RSD≤1% Sample number: 50pcs(2mL specimen cup), 5pcs(25mL reagent cup) 5. AAS flame main frame basic info Dimension(L*H*W): 610*500*450(mm) Net weight: 45kg Power: 150W Voltage: AC220V±22V, 50Hz±0.5Hz 6. AAS graphite furnace basic info Dimension(L*H*W): 240*500*450(mm) Net weight: 60kg Power: 3600W Voltage: AC220V±22V, 50Hz±0.5Hz        
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