SEC-2F Spectroelectrochemical flow cell

 



Features:
Ľ Thin-layer cell measurement
Ľ Direct set to SEC2000 Spectrometer

Ľ A variety of working electrodes                                                         
Ľ Connection with an optical fiber


SEC-2F Spectroelectrochemical flow cell







Using the spectroelectrochemical flow cell, it is possible to have a different optical path length changing the gasket.
We offer, as an optional item, a silicon and Teflon gasket with a 100, 250 and 500 Ám of the thickness.
SEC-2F Spectroelectrochemical flow cell was designed to fit perfectly in the SEC2000 Spectrometer, and it eliminated the use of the optical fiber to connect the Spectrometer to the SEC-2F.
Even for another brand of the spectrometer, you can connect the SEC-2F using the collimating lens and optical fiber.


 

Configuration for Spectroelectrochemical measurement


∗ collimating lens, optical fiber and reference electrode are not included in the kit.

What you need to start spectroelectrochemical measurement!?
and
How to setup SEC-2F Spectroelectrochemical flow cell STEP BY STEP



 
Cat No. Description
012660 SEC-2F Spectroelectrochemical flow cell
Contensts Quantity
- SEC-2F flow cell block A 1 pc
- SEC-2F flow cell block B 1 pc
- SEC-2F flow cell base 1 pc
- SEC-2F flow cell cover 1 pc
- SEC-2F S500 Silicone Gasket 2 pcs
- Stainless tube OD 1/16" (50 mm) 1 pc
- Needle adaptor 1 pc
- Dynaseal PEEK fingertight 2 pcs
- Silicon tube (30 cm) 1 pc
- Teflon tube (1 m) 1 pc


 

Optional Products

Working electrode for SEC-2F Spectroelectrochemical flow cell

 

Working electrode
Cat No. Description Size
012655 SEC-2F Pt grid electrode for flow cell 8 x 27 x 1 mmt
012656 SEC-2F Au grid electrode for flow cell 8 x 27 x 1 mmt
012657 SEC-2F Carbon grid electrode for flow cell 8 x 27 x 1 mmt
012658 SEC-2F ITO electrode for flow cell (4 pcs) 8 x 27 x 1 mmt
Reference electrode
Cat No. Description Size
012169 RE-3V Reference electrode screw type (Ag/AgCl) φ10 x 55 mm
012170 RE-3VP Reference electrode screw type (Ag/AgCl) φ10 x 55 mm
012173 RE-7V Non Aqueous reference electrode screw type (Ag/Ag+) φ10 x 55 mm
012174 RE-7VP Non Aqueous reference electrode screw type (Ag/Ag+) φ10 x 55 mm
Gasket
Cat No. Description Size
012661 SEC-2F S500 Silicone Gasket, 4pcs 500 Ámt
012664 SEC-2F T500 Teflon Gasket, 4pcs 500 Ámt
012665 SEC-2F T250 Teflon Gasket, 4pcs 250 Ámt
012666 SEC-2F T100 Teflon Gasket, 4pcs 100 Ámt
Fiber and Lens
Cat No. Description Size
012667 SEC-2F 400 Ám Optical Fiber SR 25 cm
012685 SEC-2F 400 Ám Optical Fiber SR 2 m
012234 UV/VIS Collimating Lens, 200-2000 nm



Measurement example

 

Comparison of the absorbance for different gasket thickness

Measurement of the absorbance for potassium ferrocyanide electrolysis was performed using
100, 250 and 500 Ám thickness gasket.

 

SEC-2F Experimetal data 1
SEC-2F Experimental data 2
 

At the left diagram, the characteristic absorption peak of the sample is enclosed at a red line. At the right diagram, the equilimbrium time for electrolysis is shown.


 

Application example

Electrolysis of Vitamin B12 derived complex.
 

SEC-2F Experimental data 3

The 250 Ám gasket was used for the moritoring of the electrolysis spectrum of the vitamin B12 complex.
 


 

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