[caption id="attachment_6459" align="alignnone" width="300"] 3D Shaker, Analogue and Digital[/caption]
Easy sample handling
Just 2µl sample Volume
No carry-over
No contamination
No cleaning required
Re-use sample
Budget or RNAse free tips
Same procedure for all
The S-20 and S-22 are high quality, low cost measurement systems for routine analysis in QC applications, education and training.
Concentration and kinetic measurements
Spectrum Scanning from 198 to 1000 nm Uses pulsed Xenon lamp
Quantitation using up to 6 standards
200 method memory (50 per mode)
Leak detection
UHV
General R & D
Content
3D Shaker, Analogue and Digital
UV/VIS SPECTROPHOTOMETER
Lead Time: 3-4 Weeks
The S-20 and S-22 are high quality, low cost measurement systems for routine analysis in QC applications, education and training.
Specification
S-200 Vis
S-220 UV/Vis
Wavelength Range:
320 to 1100nm
190 to 1000nm
Spectral Bandwidth:
6nm
5nm
Transmittance accuracy:
±0,5% T (NIST 930 Filter)
±1% T (NIST 930 Filter)
Transmittance repeatability:
0.2% T
0.5% T
Baseline flatness:
± 0.002 Abs (330-1090nm)
± 0.005 Abs (200-990nm)
Noise level:
? 0.001 Abs (500nm)
? 0.005 Abs (250 nm)
Baseline stability:
? 0.001 Abs/h (500nm) (after 2 hours warm up)
? 0.005 Abs/h (250nm)(after 2 hours warm up)
Stray light:
? 0.5% T
? 0.5% T
Wavelength controlled variable:
0.2nm
0.2nm
Wavelength accuracy:
± 1nm
± 2nm
Wavelength repeatability:
2400nm/min (0,2 sampling interval without filter)
300nm/min (0,2 sampling interval without filter)
Wavelength scan speed:
(0,2 sampling interval without filter)
(0,2 sampling interval without filter)
Wavelength move speed:
to any specified position within 1sec.
to any specified position within 1sec.
Absorbance:
-0.3 to 1.999
-0.3 to 1.999
Transmittance:
0 to 199.9%
0 to 199.9%
Spectrum Scanning:
Yes
Yes
Concentration:
-300 to 1999
-300 to 1999
Selectable Resolution:
1, 0.1, 0.01 or 0.001
1, 0.1, 0.01 or 0.001
Light source:
Tungsten Halogen lamp
pulsed-Xenon lamp
Detector:
Silicon photodiode
Silicon photodiode
Display screen:
4,3 inches colorful touch LCD screen
4,3 inches colorful touch LCD screen
Printer:
specified 80-column thermal printer (series port)
specified 80-column thermal printer (series port)
Metering mode:
Single beam
Single beam
Memory:
SD card storage
SD card storage
Time Scan:
Graphical and calculated concentration value
Graphical and calculated concentration value
Analysis:
Absorbance and wavelength of peaks and valleys
Absorbance and wavelength of peaks and valleys
GLP:
Real time clock and calendar, Self Diagnosis
Real time clock and calendar, Self Diagnosis
Size:
400 (W) x 280 (D) x 160 (H) mm
400 (W) x 280 (D) x 160 (H) mm
Power requirement:
AC, 100-240V, 50/60Hz
AC, 100-240V, 50/60Hz
Power consumption:
100VA
100VA
Communication ports:
Serial printer port connects thermal printer, USB port connects PC, SD card port saves data and measurement methods, Accessories port connects and controls serval options
Serial printer port connects thermal printer, USB port connects PC, SD card port saves data and measurement methods, Accessories port connects and controls serval options
Weight:
4 kgs
4 kgs
In chemistry, a retort stand, also called a clamp stand, a ring stand, or a support stand, is a piece of scientific equipment intended to support other pieces of equipment and glassware — for instance, burettes, test tubes and flasks.
Laboratory Ashing furnaces, 1100-1200°C
Lead Time: 4-6 Weeks
Laboratory Ashing furnaces, 1100-1200°C
Ashing & Burn off muffle furnaces Maximum temperature 1100/1200 deg c. provide a continuous flow of preheated air through the chamber, comply with ISO 1171:2010, ASTM D3174-04:2010 & ASTM D4422. Air inlet & tall chimney give airflow of 4 to 5 changes per minute Low chamber height holds airflow close to samples for optimum combustion Heating element protected from chemical attack Preheating of air before it enters the chamber gives excellent uniformity Sample tray and loading handle
Ashing Furnace 1100-1200 Deg C 32 Liter.
Weight
N/A
25 kg
8 kg
8 kg
3 kg
N/A
Dimensions
N/A
45 × 45 × 45 cm
35 × 30 × 25 cm
30 × 25 × 25 cm
20 × 20 × 25 cm
N/A
Additional information
Weight
N/A
Dimensions
N/A
size
Analogue: E-3DS3-A, LCD Digital: E-3DS5-P, LED Digital: E-3DS3-D
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