BioQuest, BioAquarius Spectrophotometers

Specifications and Ordering of spectrophotometers and accessories

Cecil Instruments policy is one of continuous development. We therefore reserve the right to change specifications without notice.

BioQuest


CE 2501 Spectrophotometer

190-1,100nm wavelength range

4nm Optical bandpass.


CE 2502 Spectrophotometer

190-1,1100nm wavelength range

4nm Optical bandwidth with integral printer.

BioAquarius


CE 7250 Spectrophotometer

190-900nm wavelength range

1.8nm Optical bandwidth.


CE 7450 Spectrophotometer

190-1,100nm wavelength range

1.8nm Optical bandwidth.


Spectrophotometers are supplied complete with cell holder/s, power cable, operators manual and short form operating instructions.


503 26 00

6600 57 00

8020 39 00

595 27 00

595 26 00

 

 

 

9070 31 00

594 54 00

9070 34 00

not applicable 5500 33 00

9070 32 00

505 38 00

 

 

 

9070 21 00

202 07 02

2020 82 00

2020 82 02

 

 

 

2202 01 42

2303 01 40

 

 

503 36 00

202 36 16

202 36 15

5500 36 15

 

 


 

CE 2024

8020 56 00

9070 57 00

9070 58 00

9070 59 00

 

 

 

2010 31 00

579 02 00

 

 


9070 39 00

570 07 02

 

 

 

2021 26 00

2021 83 00

8000 71 00

8000 70 01

8000 72 01

 

 

 

303 40 00

594 44 00

594 66 00

594 77 00

Cell Holders

Micro sipette 10mm cell holder

Adjustable holder for micro cell

50-µl ultra microcell holder

Rectangular cells up to 100mm

Cylindrical cells up to 100mm

 

 

Cell Changers

4 cell auto changer, no holder

Holder for 4 x 10mm cells

6 cell auto changer, no holder

6 cell auto changer and holder

Holder for 6 x 10mm cells

8 cell auto changer with holder

4 position microcell changer

 

 

Sipette and Batch Sampling

Sipette system, no holder or cell

10mm sipette cell

40 Batch sampler with pump

100 Batch sampler with pump

 

 

Lamps

Deuterium lamp with one year warranty

Tungsten halide lamp - in pairs

 


Temperature Control - Water

Single or Sipette cell holder

4 cell holder

2 x 4 cell holder, sample and ref.

6 cell holder

 

 

Thermoelectric Control

Thermoelectric Controller

Single or sipette cell holder

4 cell holder

2 x 4 cell holder

6 cell holder

 

 

Sample Stirring

Electronic stirrer

Cell holder 10mm cell

 


Gel Scanning

Gel scanner - no trough

Gel trough - 5 x 100mm, silica

 

 

Printers and Cables

RS232 cable for 25 pin PC  

RS232 cable for 9 pin PC  

Printer connection cable

Dot matrix printer

Colour ink jet printer

 

 

Certified Calibration Filter Sets

2 Wavelength filters

4 Absorbance filters

6 Absorbance filters

2 Wavelength and 6 Abs. filters


1010 32 00

not applicable

2020 39 00

1010 38 00

1010 39 00

 

 

 

2021 34 00

2010 24 00

not applicable

2021 36 00

not applicable

3021 37 00

2020 38 00

 

 

 

2021 21 00

202 07 02

2020 82 00

2020 82 02

 

 

 

2202 01 42

2303 01 40

 

 

1010 33 00

2020 36 15

not applicable

not applicable

 

 

 


CE 2024

2031 31 20

2021 32 20

not applicable

not applicable

 

 

 

2010 31 00

2010 32 00

 

 


not applicable not applicable

 

 

 

2021 26 00

2021 83 00

8000 71 00

8000 70 01

8000 72 01

 

 

 

303 40 00

594 44 00

594 66 00

594 77 00

BioQuest            BioAquarius

Models                models

Some Further Software Examples:-


Assay Program

Construction and entry of mathematical formulae involving measurements at multiple wavelengths with automatic computation of assay results.


DataStream

Fast data transfer to PC for use with Excel or other spread sheets.


Quant M

Multi wavelength assays at 2 or 3 wavelengths, Warburg and Christian assays at 2 or 3 wavelengths, wine assay, at up to 10 wavelengths.


ColourScan

The instrument will automatically perform a wavelength scan and perform a variety of numerical analyses of colour.


Quant P

Protein assay using the methods of Lowry, Bradford, Biuret and BCA.


Quant S - BioAquarius only

Quantitation of corrected bands, difference spectra, spectral stripping, overlayed spectra, spectral storage.


Program C

Cell program for up to 4, 6 or 8 cells.


Program W

Wavelength program for up to 10 wavelengths and timed interval measurements at a fixed wavelength.


Kinetics

Kinetic measurements with plots, reprocessing of data.


Kinetics M

Multi-cell Kinetics linked with autocell changing, and plotting of reaction curves.


Validation

Absorbance and Wavelength validation using certified standards or liquids. Validation of optical bandwidth, etc.



BioQuest,

CE 2501

CE 2502 (integral printer)


BioAquarius

CE 7250


BioAquarius

CE 7450











Optical System



Single Beam



Double Beam



Double Beam

Grating Monochromator



Littrow, 1200 L/mm



Czerny Turner 1200 L/mm



Czerny Turner 1200 L/mm

Wavelength Range



190 - 1,100 nm



190 - 900 nm



190 -1,100 nm

Wavelength Accuracy



Better than ±1 nm



Better than ±0.5 nm



Better than ±0.5 nm

Optical Bandwidth



4 nm



1.8 nm



1.8 nm

Wavelength Precision



Better than 0.1nm



Better than 0.1nm



Better than 0.1nm

Photometric Noise



Better than ±0.00004A at 1A, 500nm, RMS



Better than ±0.00004A at 1A, 500nm, RMS



Better than ±0.00004A at 1A, 500nm, RMS

Photometric Range



-0.3 to 3A



-0.3 to 3A



-0.3 to 3A

Scan Speed



1-4,000 nm/min



1-4,000 nm/min



1-4,000 nm/min

Baseline Flatness



Better than ±0.002A p.t.p.



Better than ±0.001A p.t.p



Better than ±0.001A p.t.p.

Baseline Stability



Better than 0.001A/hr



Better than 0.0001A/hr



Better than 0.0001A/hr

Photometric Accuracy



Better than ±0.005 or 1%



Better than ±0.004 at 1A



Better than ±0.004 at 1A

Method Storage



30 methods security code protected



30 methods security code protected



30 methods security code protected

Curve Fit



Linear, quadratic and cubic curves, to 30 concentration standards or replicates



Linear, quadratic and cubic curves, to 30 concentration standards or replicates



Linear, quadratic and cubic curves, to 30 concentration standards or replicates

Computer Interface



Bi-directional serial RS232 and USB ports



Bi-directional serial RS232 and USB ports



Bi-directional serial RS232 and USB ports

Size and Weight



480 x 340 x 205;18.6, 19.5  Kg



635 x 410 x 210; 33Kg



635 x 410 x 210; 33 kg