Buy Indigo® 0-400ppm hydrogen peroxide test strips to ensure proper dilution of "food grade" peroxide used in hot tubs, swimming pools & spas. Buy just 3 & save with our 3 year minimum guaranteed shelf life.
Full documentation including Certificate of Analysis, Stability & SDS; Certificate of Conformance on request. Be prepared for any health & safety audit or inspection.
Add Indigo® 400 ppm hydrogen peroxide test strips to your hot tub maintenance checklist. This is our best hot tub test strip for measuring hydrogen peroxide levels. It covers the lower end, 100ppm, for daily maintenance and the upper level of 400ppm for shock treatment.
Having trouble diluting your 35% food grade hydrogen peroxide? Use our free hydrogen peroxide dilution calculator to take out the guesswork.
30 second response with readings at 0-100-200-300-400ppm for concentration levels of hydrogen peroxide.
Test Strip Documentation
|Stability Statement||Certificate of Analysis||SDS||Calibration Fluid CoA|
Indigo® brand hydrogen peroxide test strips are Made in USA & tested for accuracy using NIST compliant standards.
SERVICE IS GOOD.. While I understand availability can be tricky, resulting in a price increase, you've never been out of stock , and the price has increased. this wouldn;t bother me otherwise but.. you're the only company that sells the higher range strips. i have spent hours looking online looking for another supplier. i feel your pricing reflects the monopoly you seem to hold. i'd like to get better pricing as a we purchase them for resale. i've also ordered from you guys for 7-8 years.. i know our volume is minimal, but that's mainly because we don;t have a pile of peroxide clients. thanks
Not sure who you are comparing us to but the only "monopoly" we have is on the best prices for 5 or more & a 3 year guaranteed shelf life. Actually, we've held prices from Jan. 2019 till end of 2021 and, as you noted, we are never out of stock!
Love these strips! Quick , Easy and Accurate way to maintain the peroxide level in our hotub! We always re-order on the last container so we are never without them!! AnnB
If you are using 1 strip per week, you can actually save a little bit buying 2 at a time.
Our discounts start at just 2! And it costs the same to ship 2 as 1.
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