Organic Analytical Phenanthrolines Bipyridines Stains, Dyes and Indicators 770 4,4,DICARBOXY,2,2,BIQUINOLINE, POTASSIUM SALT 4,DICARBOXY,2,2,BIQUINOLINE, POTASSIUM SALT DICARBOXY,2,2,BIQUINOLINE, POTASSIUM SALT 2,2,BIQUINOLINE, POTASSIUM SALT 2,BIQUINOLINE, POTASSIUM SALT BIQUINOLINE, POTASSIUM SALT POTASSIUM SALT (KO2CC9H5N)2 420.51 63451,34,3 63451343 34,3 6345134,3 63451 34 3 NR 0.000 33222 79.00 10 G 33223 491.20 100 G 33224 1710.50 500 G Clarity of solution - Pass test Sensitivity to Copper - Pass test H2O (KF), 9.0% - 14.0%