---
product_id: 290274579
title: "3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes"
brand: "apera instruments"
price: "₨945"
currency: SCR
in_stock: false
reviews_count: 5
category: "Apera Instruments"
url: https://www.desertcart.sc/products/290274579-3m-kcl-storage-soaking-solution-8-oz-for-ph-orp
store_origin: SC
region: Seychelles
---

# Clear expiration date for guaranteed chemical potency Double-sealed packaging ensures freshness & leak-proof 3M KCL concentration for optimal probe conditioning 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes

**Brand:** apera instruments
**Price:** ₨945
**Availability:** ❌ Out of Stock

## Summary

> 🧪 Keep your probes sharp, your data sharper!

## Quick Answers

- **What is this?** 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes by apera instruments
- **How much does it cost?** ₨945 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/290274579-3m-kcl-storage-soaking-solution-8-oz-for-ph-orp)

## Best For

- apera instruments enthusiasts

## Why This Product

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

## Key Features

- • **Know Before You Use:** Clearly marked expiration date guarantees the solution’s effectiveness, so your measurements never falter.
- • **Compact & Ready to Go:** 8 oz. bottle size fits perfectly in your lab or field kit—always prepared for precise monitoring on demand.
- • **Freshness You Can Trust:** Double-sealed packaging locks in purity, preventing contamination and ensuring peak performance.
- • **Essential Maintenance Made Easy:** Keep your pH and ORP electrodes soaking when idle to extend their lifespan and accuracy effortlessly.
- • **Prolong Your Probe’s Precision:** Specially formulated 3M KCL solution restores and maintains electrode sensitivity for reliable readings every time.

## Overview

Apera Instruments 3M KCL Storage Soaking Solution (8 oz.) is a reagent-grade liquid designed to condition and extend the life of pH and ORP electrodes. Featuring a double-sealed package to maintain freshness and a clearly specified expiration date, it ensures your probes stay accurate and sensitive by preventing dry storage damage.

## Description

Apera Instruments 3M KCL storage solution is made with high-purity chemicals, designed for conditioning and extending the service life of pH or ORP electrode. pH/ORP electrodes that are stored dry over time may lose the sensitivity and accuracy temporarily. It can be restored by soaking them in the storage solution. Keeping pH/ORP electrodes stored in the storage solution when not in use is a recommended practice. Double-sealed packaging. Expiration date specified on the bottle. Volume: 8oz.

Review: Quick delivery, excellent packaging to prevent leakage, and good price for this essential item to maintain my Ph meter.
Review: Tutto ok

## Features

- For conditioning and extending the life of your probes
- Made with reagent grade chemicals to ensure optimal performance of your pH probes
- Double-sealed package to ensure freshness
- Expiration date clearly specified

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NXTBD8D |
| Global Trade Identification Number | 00810214030843 |
| Item form | Liquid |
| Item model number | AI1107 |
| Manufacturer | Apera Instruments |
| Product Dimensions | 16 x 5 x 6 cm; 255.15 g |
| UPC | 810214030843 |

## Product Details

- **Brand:** Apera Instruments
- **Item volume:** 8 Fluid Ounces
- **Item weight:** 9 Ounces
- **Package information:** Bottle
- **Product grade:** Reagent

## Images

![3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes - Image 1](https://m.media-amazon.com/images/I/51o0lssSu2L.jpg)

## Questions & Answers

**Q: How much storage solution do you use and do you change it each time you use the device?  New to this.  Thank you.**
A: I do not change it every time I use the device. I rinse my probe of in distilled and shake/pat dry. The kit come with a storage cap. It has a fill  line.  I was told on the phone by apera that if storing in the case fill to about half way to the fill line and make sure probe is wet.  It's only a few Ml in the cap. I normally top it off when needed but the bottle should last you a very long time. I use it to refill the small bottle in the kit.  It's not completely air tight so you may find some solution crust around the top of the cap from time to time. just clean it and you should be good.  I am using my meter 3-5 times a week now and have only used about 1" of solution out of the bottle in two months.

**Q: Is this solution only used for long term storage, or short term as well? Is there a need to recalibrate after storing in this?**
A: You have to calibrate the meter weekly; if storing longer, calibrate it before use. the solution is good until the next time you use the meter.

**Q: This states to use storage solution when not in use is a recommended practice, what is the "recommended practice" as it does not state on the PH20?**
A: It is recommended in the PH20 instructions to use the Apera product (Kaliumchlorid) to store the PH20.  That is, fill the container (probe protector)  to the line with the Kaliumchlorid liquid, and insert the probe into the protector.  I store the AP20 in its case and on its side (probe pointing down) to insure the probe is in the liquid.  This also prevents liquid from leaking out.

**Q: Is the solution placed in the cap of the PH20 meter?**
A: We now store the cap with water droplets to maintain a modest humidity in the cap. In this way, the probe is ready for its first customer, and they can choose whether to store in 3m KCl or use an alternative method.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***N on 10 June 2025*

Quick delivery, excellent packaging to prevent leakage, and good price for this essential item to maintain my Ph meter.

### ⭐⭐⭐⭐⭐ Review
*by F***A on 29 July 2025*

Tutto ok

### ⭐⭐⭐⭐⭐ Review
*by R***N on 22 November 2025*

Works well. Does what it is supposed to do.

## Frequently Bought Together

- Apera Instruments 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes
- Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each
- APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-25*