pH Testing Strips

Name: Natural Reference pH Testing Strips - pH Testing Strips
Brand: Natural Reference
SKU: 46504087945515
Price: 18.66 USD
Availability: InStock
Rating: 5 (6 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$18.66

Quantity

One time purchase

$18.66

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$17.73$18.66

Delivers every 30 days

Color

Black

Quantity

Reviews

5.0

9 ratings

Work well thanks 😊

Philip · November 13, 2025

pH testing strips

Useful item, easy to read results.

Paul · February 25, 2025

Reliable and Accurate

Don't waste your time trying to buy a knock-off brand on Amazon. They don't work. Get these. They're reliable and accurate.

S.S. · December 11, 2024

Delivery & Returns

Natural Reference

4.4 (481)

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