Test carrier for the determination of ions

Details Test carrier for the determination of ions Test carrier for the determination of ions

1991-05-10

1993-05-18

Housel, James C.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

422 55, 422 57, 435805, 436 72, 436169, 436170, G01N 3122

Patent

active

052119149

ABSTRACT:
The invention concerns a test carrier for the determination of ions containing a test layer which has a liquid-resistant, organic phase which contains a hydrophobic polymer in a homogeneous mixture with a hydrophobic, organic liquid of low volatility and an ionophore, as well as a substance which changes its colour in the presence of the ion to be determined. The test carrier is characterized in that the test layer contains particles with an oil number of 80-200 and the ionophore is homogeneously dispersed in the hydrophobic, organic phase.

REFERENCES:
patent: 4312834 (1982-01-01), Vogel et al.
patent: 4552697 (1985-11-01), Yip et al.
patent: 4645744 (1987-02-01), Charlton et al.
patent: 4649123 (1987-03-01), Charlton et al.
patent: 4670218 (1987-06-01), Gantzer et al.
patent: 4780411 (1988-10-01), Piejko et al.
patent: 4781890 (1988-11-01), Arai et al.
Kirk-Othmer Encyclopedia of Chemical Technology (1982) Third Edition, vol. 17, pp. 800-801, vol. 10, pp. 210-213.

Affiliated with

Also associated with

Rating

Test carrier for the determination of ions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Test carrier for the determination of ions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Test carrier for the determination of ions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-802783