Reagent strips for urine analysis  Ketone test strips URS-1K Amazon hot sale

Rapid urine ketone test strips
Keto sticks for low carb, Diabetic and Ketogenic Diet Ketone test strips 
Rich experience for offering custom brand, Amazon sellers choose us to be supplier for several years.
We can offer OEM service.
Either Accurately Measure Your Ketone Levels as You Lose Weight in 15 seconds AND the ketone strips stay accurate until 60 - 90 days
These are good for 2 years sealed. Once opened, they are best if used within 60-90 days. 
Reaction Principle
The acetoacetate and sodium nitroprusside cause reaction in alkaline medium, which produces purplish red compounds.