---
product_id: 5734685
title: "Atlas Scientific pH/ORP Electrode Storage Solution 125ml (4oz)"
brand: "atlas scientific environmental robotics"
price: "$170897"
currency: COP
in_stock: true
reviews_count: 8
category: "Atlas Scientific Environmental Robotics"
url: https://www.desertcart.co/products/5734685-atlas-scientific-ph-orp-electrode-storage-solution-125ml-4oz
store_origin: CO
region: Colombia
---

# 2-year shelf life NIST-certified standardization 125ml precision volume Atlas Scientific pH/ORP Electrode Storage Solution 125ml (4oz)

**Brand:** atlas scientific environmental robotics
**Price:** $170897
**Availability:** ✅ In Stock

## Summary

> 🧪 Keep your probes sharp and your data sharper!

## Quick Answers

- **What is this?** Atlas Scientific pH/ORP Electrode Storage Solution 125ml (4oz) by atlas scientific environmental robotics
- **How much does it cost?** $170897 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/5734685-atlas-scientific-ph-orp-electrode-storage-solution-125ml-4oz)

## Best For

- atlas scientific environmental robotics enthusiasts

## Why This Product

- Trusted atlas scientific environmental robotics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Convenient:** 125ml (4oz) bottle fits perfectly in any lab or field kit—ready when you are.
- • **Lab-Grade Reliability:** Standardized against NIST-certified references for trusted, consistent performance every time.
- • **Long-Lasting Freshness:** 2-year shelf life at room temperature means less frequent replacements and more uptime.
- • **Universal Compatibility:** Seamlessly works with all pH and ORP probes—no compatibility guesswork needed.
- • **Ultimate Probe Protection:** Keeps your pH & ORP electrodes hydrated and accurate, preventing costly dry-out damage.

## Overview

Atlas Scientific’s 125ml pH/ORP Electrode Storage Solution is a lab-essential fluid designed to protect and maintain the accuracy of pH and ORP probes. Standardized against NIST-certified references, it ensures reliable readings while preventing electrode drying. With a 2-year shelf life and universal compatibility, it’s the trusted choice for professionals demanding precision and longevity.

## Description

Atlas Scientific pH/ORP Electrode Storage Solution 125ml (4oz): Soil And Soil Amendments: desertcart.com: Industrial & Scientific

Review: Great for the lab - Good value/mL. I bought 4 of these for my lab techs and will buy again when I run out.
Review: Water chemistry - Worked as it should

## Features

- One 125ml (4oz) pH / ORP Electrode Storage Solution
- Protects pH / ORP Probes From Drying Out
- Works with all pH & ORP Probes
- Standardized against NIST-Certified References
- 2 year Shelf Life at Room Temperature

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0071AR9XI |
| Best Sellers Rank | #335,226 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #83 in Electrolyte Solutions |
| Date First Available | August 10, 2011 |
| Global Trade Identification Number | 00857434005350 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.6 ounces |
| Item model number | ATL-phStorage |
| Product Dimensions | 2 x 2 x 5.5 inches |

## Product Details

- **Brand:** Atlas Scientific Environmental Robotics
- **Item Form:** Liquid
- **Item Volume:** 250 Milliliters
- **Manufacturer:** Atlas Scientific
- **Package Information:** Bottle

## Images

![Atlas Scientific pH/ORP Electrode Storage Solution 125ml (4oz) - Image 1](https://m.media-amazon.com/images/I/61TksZO6JXL.jpg)

## Questions & Answers

**Q: Can this be used to sterilize soil?**
A: NO.  This is used to store pH probes in when a pH meter is not in use.

**Q: Does this storage solution contain a kci solution?**
A: The storage solution contains kcl, which is Potassium Chloride.

**Q: Will this solution work to sotre a Blue Lab Truncheon stick?**
A: The stick does not need any solution. It can set dry. My truchen  ph probe is what I use it for all the time.

**Q: can you include a small piece (3x2) piece of paper with instructions or on the label add the ingredients, pH etc ?**
A: Unfortunately this products ships from different Amazon facilities and it would be impossible to know which box you would receive. However, the MSDS is available for download on the product detail page.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for the lab
*by A***N on June 24, 2020*

Good value/mL. I bought 4 of these for my lab techs and will buy again when I run out.

### ⭐⭐⭐⭐⭐ Water chemistry
*by A***R on December 1, 2024*

Worked as it should

### ⭐⭐⭐⭐⭐ Works great used as directed. Been keeping my "cheap" ORP meter working fine.
*by M***R on September 27, 2019*

I bought a cheaper Gain Express ORP meter and I just keep the meter tied to an upright support of a book shelf with this solution in its end cap with the cap side own. Keeps the sensor constantly emerged and running fine.

## Frequently Bought Together

- Atlas Scientific pH/ORP Electrode Storage Solution 125ml (4oz)
- Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each
- Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-25*