---
product_id: 37192609
title: "AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz"
brand: "apera instruments"
price: "SAR 185"
currency: SAR
in_stock: true
category: "Apera Instruments"
url: https://www.desertcart.com.sa/products/37192609-ai1108-ph-calibration-buffer-solution-kit-for-ph-orp-electrodes
store_origin: SA
region: Saudi Arabia
---

# ISO 9001:2015 certified production ±0.01 pH accuracy Double-sealed, 2-year shelf life AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz

**Brand:** apera instruments
**Price:** SAR 185
**Availability:** ✅ In Stock

## Summary

> ⚡ Calibrate like a pro, measure like a boss.

## Quick Answers

- **What is this?** AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz by apera instruments
- **How much does it cost?** SAR 185 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/37192609-ai1108-ph-calibration-buffer-solution-kit-for-ph-orp-electrodes)

## 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

- • **Long-Lasting Freshness:** Double-sealed bottles with a 2-year unopened shelf life to keep your solutions pristine.
- • **Precision You Can Trust:** Accurate to ±0.01 pH at 25°C, ensuring lab-grade calibration every time.
- • **Complete Calibration Kit:** Includes pH 4.00 & 7.00 buffers plus 3M KCL storage solution for optimal electrode care.
- • **Certified Quality Assurance:** Manufactured in an ISO 9001:2015 & ISO 17025:2017 accredited facility for unmatched reliability.
- • **Quick-Identify Color Coding:** Color-coded buffers for seamless, error-free calibration workflow.

## Overview

The Apera AI1108 pH Calibration Buffer Kit delivers lab-accurate pH calibration with ±0.01 precision, produced under strict ISO certifications. Featuring color-coded, double-sealed bottles with a 2-year shelf life, this kit includes pH 4.00 & 7.00 buffers plus a 3M KCL storage solution, making it the go-to choice for professionals demanding reliable, hassle-free electrode calibration.

## Description

Apera Instruments AI1108 pH Calibration Buffer Solution Kit (pH 4.00 & 7.00, 8oz. each), plus 4oz. 3M KCL Soaking Storage Solution for pH/ORP Electrodes. Apera pH calibration buffers are produced in an ISO 9001:2015 facility with ISO 17025:2017 accreditation using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment. Reported values are accurate to +/- 0.01 pH at 25°C and are traceable to NIST Standard Reference Materials (SRMs). MSDS documents are downloadable. Certificate of analysis can be achieved by request. All pH buffers have a 2-year expiration from manufacture for an unopened bottle.

## Features

- Reported values are accurate to +/- 0.01 pH at 25 °C and are traceable to NIST Standard Reference Materials (SRMs).
- Produced in an ISO 9001:2015 certified facility using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment.
- color-coded for quick identification.
- Double-sealed. 2-year expiration from manufacture for an unopened bottle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MSZ4Q7Z |
| Best Sellers Rank | #5,457 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Chemical Buffers |
| Date First Available | December 14, 2016 |
| Item Weight | 9 ounces |
| Item model number | AI1108 |
| Manufacturer | Apera Instruments |
| Product Dimensions | 2 x 2 x 8 inches |

## Images

![AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz - Image 1](https://m.media-amazon.com/images/I/61yq0Hm+aKL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What is the life span of the solution .  Does it have an expiration date?**
A: The lifespan of unopened pH buffer solutions (new batches) is two years, one year for the older batches. All of our solutions have expiration dates on the bottles.

**Q: Do the buffers and storage solutions have a mold inhibitor?**
A: no, I don't think it's have mold inhibitors

**Q: Does this come with storage solution?**
A: Yes a 4oz bottle of kci storage solution. It's in the pic and description.

**Q: Do the buffers and storage solutions have a mold inhibitor?**
A: I don't think so.

## Frequently Bought Together

- Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz
- Apera Instruments 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes
- Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-10-21*