Listing ID #4424825
Company Information
Ask for more detail from the seller
Contact SupplierIn vitro test for the quantitative determination of calcium in human serum, plasma and urine. The calcium content of an adult is somewhat over 1 kg i.e. about 2% of the body weight. Of this , 99% is present as calciumhydroxylapatite in bones and less than 1% is present in the extraosseous ICS or ECS. In an alkaline medium, serum Calcium reacts with O-Cresolphthalein complexone to form a purplle colored comples. Tehe absorbance of which is proportional to the Calcium concentration.