Protein Test Strip

Protein Test Strip

  • Desiccant vial with flip-top lid
  • Water-resistant color chart
  • Customizable label
  • 50 test strips
SKU: PRO Categories: ,

Product Description

Protein Test Strip

The Protein test strip detects residual Protein in water in increments of 0.3, 1.0, 3.0, 10.0 plus g/L. If used to test protein in urine, the color may be more green than blue. If testing urine samples, consider using the Urine Analysis Test Strip. The Protein test strip is based on so-called “protein error of indicators”. This phenomenon relates to the fact that certain pH indicators will change the color at a different pH value in the presence of protein then in the absence of protein. The test is more sensitive to albumin than to globulins, mucoproteins, hemoglobin and Bence-Jones protein.

The Protein test strip is strictly for use in education and training students in all levels of medical and clinical-biochemical educational programs. It is not for use in the medical field.


  1. Remove one Protein test strip from the vial. Do not touch the test pad with your fingers.
  2. Dip the test strip into the solution being tested for 1 second.
  3. Remove and compare to the color chart after 60 seconds.

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Disclaimer: Precision Laboratories products are not approved for use as medical devices. Products and product information is for informational purposes only and not intended for use to diagnose, treat, cure or prevent any medical condition. Consult a medical doctor when needed.

PRO250; PRO; PRO-1V-50

Additional Information

Vial Dimensions:

1.125″ (D) x 3.375″ (H) [29mm (D) x 86mm (H)]

Strip Dimensions:

2.5" (L) x .1875" (W) [64mm (L) x 5mm (W)]


2 Years

Item #:

PRO-1V-50 (1 vial, 50 strips/vial)

Product Documentation