... test urine,ketone,protein,blood,leucocytes,bilirubin,SG,pH,MA,urobilirubin Yercon diabetes urine test stripBrand: ... and fresh waters.High accuracy pH test paper, pH range from 1-14 pH 1-14 color chart ... strip color changes must be matched with the pH scale color chart within about 15 seconds. 50 ... steadfast slogan.Let our urine analyzer,urine strips,pH indicator strips lay on every laboratory diagnostic ...