... , Nitrite, Protein, Specific Gravity, Ascorbic Acid, Blood, Glucose Bilirubin, Urobilnogen, Ketone Technical IndexTest items: pH, Nitrite, Protein, Specific Gravity, Ascorbic Acid ... , Blood, Glucose,Bilirubin, Urobilnogen, Ketone, Leucocytes in the urine Measuring Principle: Dualwavelength reflectance photometer Test ...