... : Leucocytes,Nitrite,Urobilinogen,Protein,pH,Blood,Ascorbic Acid, Specific Gravity,Ketone,Bilirubin,GlucoseStrips available: 8parameters 10parameters 11parametersTest Principle: To ... be tested by reflectance of ultrahigh cool light source of single color.Single Color Wave: 470nm ... strips lay on every laboratory diagnostic dest of every corner of the world!------our great aim.Let pH ...