Intended Use:

Test for estimation of Calcium in serum / plasma using Arsenazo method.

Calcium Arsenazo III Test Procedure

Calcium Arsenazo III Programming Video

Possible Errors in Calcium Arsenazo III Test and Solutions


  • Arsenazo III Specific To Calcium
  • Fe And Mg Intereference Eliminated
  • Thermostable Single Liquid (25 0C) With Long Shelf Life
  • Fast Result
  • High Linearity
  • Interference From Icteric & Hemolyzed Samples Eliminated
  • Suitable for Fully Automated Chemistry Analyzer


Methodology Arsenazo
Sample Type Kinetic
Reaction Type End Point
Number Of Reagents Single
Primary Wavelength 650 nm
Secondary Wavelength NA
Flow Cell Temperature 37 0C
Blank Settings Reagent
Blank Absorbance Limit < 0.800
Reagent Volume Required Per Test 1000 µl
Sample Volume Required Per Test 20 µL
Delay Time 60 seconds
Incubation Time 2 Minutes
Incubation Temperature Room Temperature
Standard Available in the Kit Yes
Standard Concentration 10 mg/dL
Factor NA
Linearity 16 mg/dL
Final Colour Stability 1 hour
Automation Enabled
Pack Sizes 1X25 ML
2X50 ML
Kit components Reagent bottle.
Standard vial.
Instructions for Use
Storage Temperature 2-30 0C
Shelf life 24 months
Kit dimensions 1X25 ML – 85x105x45 mm
2X50 ML – 85x105x45mm
Approx. weight of kit 1X25 ML – 50 gms
2X50ML – 185 gms
Production Capacity 600 mn ml per annum