---
product_id: 15141365
title: "Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc."
brand: "labrat supplies"
price: "€ 13.37"
currency: EUR
in_stock: true
reviews_count: 8
category: "Lab Rat Supplies"
url: https://www.desertcart.at/products/15141365-plastic-ph-test-strips-universal-application-ph-4-5-9
store_origin: AT
region: Austria
---

# pH range 4.5-9.0, precise increments 100 strips per case, bulk convenience Laboratory-grade accuracy Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc.

**Brand:** labrat supplies
**Price:** € 13.37
**Availability:** ✅ In Stock

## Summary

> 📊 Master your environment’s pH with precision and ease!

## Quick Answers

- **What is this?** Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc. by labrat supplies
- **How much does it cost?** € 13.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/15141365-plastic-ph-test-strips-universal-application-ph-4-5-9)

## Best For

- labrat supplies enthusiasts

## Why This Product

- Trusted labrat supplies brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Slim, lightweight strips fit easily in any professional toolkit or pocket
- • **Lab-Grade Reliability:** Diagnostic quality ensures consistent, trustworthy results every time
- • **Bulk Supply, Zero Hassle:** 100 strips per pack to keep your testing routine uninterrupted
- • **Precision in Every Strip:** Measures pH in fine 0.25-0.5 increments for exact readings
- • **Universal pH Testing Powerhouse:** Versatile for urine, saliva, aquariums, soil, hydroponics & more

## Overview

LabRat Supplies Plastic pH Test Strips offer a broad pH range of 4.5 to 9.0 with fine 0.25-0.5 increments, delivering laboratory-grade accuracy for diverse applications including urine, saliva, aquariums, soil, and hydroponics. Each pack contains 100 durable, easy-to-handle strips designed for professionals seeking reliable, consistent results in a compact format.

## Description

Product description

Review: Good value, good product - Easy to read. Good fair gradients. easy to handle. Consistent results, check with other doctor office product. All in all, a good product at a fair price. Fast delivery.
Review: Not a fan, not accurate for me - I bought these for a simple quick pH test that I wouldn't need my meter for but unfortunately every water I test results in a 6.5 pH. I double checked these strip results against spa 7-way strips and a pH meter but these strips always came out different. After checking spa water, distilled water, tap water and hydroponics water all came out as 6.5 pH with these strips and those results are not accurate. Don't buy these if you want accurate pH readings.

## Features

- Ideal for testing Urine, Saliva, Soap, Soil, Aquariums, Hydroponics, and much more!
- Sold as One Case of 100 Plastic pH Strips
- pH 4.5-9.0 Full Range Test Strips - Increments by 0.25 and 0.5 pH units
- pH Color Chart Intervals: 4.5, 5.0, 5.5, 5.75, 6.0, 6.25, 6.5, 6.75, 7.0, 7.25, 7.5, 8.0, 8.5, 9.0
- Laboratory and Diagnostic grade pH test strips

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00X9D4MIG |
| Best Sellers Rank | #89,911 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #146 in pH Test Strips |
| Brand | LabRat Supplies |
| Brand Name | LabRat Supplies |
| Customer Reviews | 3.8 out of 5 stars 105 Reviews |
| Manufacturer | LabRat Supplies |
| Material Type | plastic |
| Model Number | No Model |
| Part Number | LRS-4802 |
| Ph Range | 4.5-9.0 |
| Recommended Uses For Product | Aquarium, Saliva Test, Urine Test |
| Sterility Rating | 4.5-9.0 |
| UPC | 794271002367 013189988113 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** LabRat Supplies
- **Manufacturer:** LabRat Supplies
- **Ph Range:** 4.5-9.0
- **Recommended Uses For Product:** Aquarium, Saliva Test, Urine Test
- **Unit Count:** 1.0 Count

## Images

![Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc. - Image 1](https://m.media-amazon.com/images/I/71i8kOxLtQL.jpg)
![Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc. - Image 2](https://m.media-amazon.com/images/I/71GD2j86ARL.jpg)
![Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc. - Image 3](https://m.media-amazon.com/images/I/61M39ck636L.jpg)
![Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc. - Image 4](https://m.media-amazon.com/images/I/61GOFQFvpEL.jpg)
![Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc. - Image 5](https://m.media-amazon.com/images/I/61++WW9xd7L.jpg)

## Questions & Answers

**Q: When do I read?  They say read "quickly", but in 10 seconds they say 6.5 in 20 seconds 7.25,, etc. 1 minute at 8.  Never stable.**
A: They should be read within a few seconds of dipping the test strip in the fluid and immediately pulling it out.  In the example given in your question, the pH would be 6.5.  I used my strips to check the pH of central Florida well water, a truly vile fluid, and they displayed a stable 6.25 after dipping them in my sample for perhaps 1/4 second.

**Q: test soil?**
A: No. These are for liquids only.

**Q: Can these be used to test soil ?  And pool water?**
A: I purchased these strips for soap making. I assume that these strips can be used to test both pool water and soil. The only thing that concerns me is I’m seeing the highest ph number on the packaging stops at a 9. There are others strips that test as high as 14. Hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value, good product
*by K***K on June 22, 2022*

Easy to read. Good fair gradients. easy to handle. Consistent results, check with other doctor office product. All in all, a good product at a fair price. Fast delivery.

### ⭐ Not a fan, not accurate for me
*by S***Y on July 11, 2022*

I bought these for a simple quick pH test that I wouldn't need my meter for but unfortunately every water I test results in a 6.5 pH. I double checked these strip results against spa 7-way strips and a pH meter but these strips always came out different. After checking spa water, distilled water, tap water and hydroponics water all came out as 6.5 pH with these strips and those results are not accurate. Don't buy these if you want accurate pH readings.

### ⭐⭐⭐⭐⭐ Seems to work great.
*by D***Y on August 24, 2015*

These seem to work really well - I have nothing to 'calibrate' against but based on the readings I assume they're doing what they're supposed to do. It changes colors instantaneously and the way it's set-up makes it impossible to screw up interpreting the results. Easy to test a liquid pH from 4.5 to 9. Great for the price.

## Frequently Bought Together

- Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc.
- Plastic pH Test Strips, Universal Application (pH 0-14), 100 Strips | for Saliva, Soap, Urine, Food, Liquids, Water with Soil Testing, Lab Monitoring, etc.
- Hydrion S/r Dispenser 0.0-6.0 Ph Range 96 - 15 Ft Roll w/ Color Chart/ Dispenser

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-06-05*