30 apera instruments optical dissolved oxygen meters 4 price 92.
Water soluble oxygen sensor.
Because the sensor concentration would not be important the sensor could be added using a simple dropper bottle.
Use of water soluble oxygen sensors to study the oxygen consumption during photosensitization with hypericin in vitro and in vivo conference paper in biophysical journal 110 3 507a 508a.
Chemetrics dissolved oxygen water test kit refill 2 price from 848.
As dissolved oxygen concentrations are affected by temperature pressure and salinity these parameters need to be accounted for 7.
The do30g sensor for dissolved oxygen is designed for use in water treatment plants such as sewage treatment works effluent activated sludge process and potable water treatment.
Temperature sensitivity percentage loss of intensity per c of this film was determined to be 1 1 and 1 4 c 1 at vacuum and 1 bar atmospheric pressure respectively.
A dissolved oxygen meter water quality sonde or data logging system can be used to record measurement data taken with a do sensor.
This probe is based on ru dpp so3na 2 3 cl2 which is a sulfonated analogue of the well known oxygen probe ru dpp 3 cl2.
39 hach 146900 dissolved oxygen test kit model ox 2p.
The procedure of metalloporphyrins immobilization.
We developed a water soluble luminescent probe for dissolved oxygen.
The compound dpp is 4 7 diphenyl 1 10 phenanthroline and dpp so3na 2 is a disulfonated derivative of the same ligand.
To the best of our knowledge this is the first practical water soluble oxygen sensor.
Here we report on the pl properties of water soluble cdte ncs with 3 mercaptopropionic acid as the ligand showing that these ncs are capable of responding reversibly to an inter switching of the.
The optimum oxygen sensor film composition was 2 in 1 1 silamine mc which had an oxygen sensitivity of 0 502 over an atmospheric pressure range of 0 007 45 psi.
It is also effective in river monitoring intake protection fish farming and other fields where water quality is important.