---
product_id: 730960156
title: "Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz, 8 oz"
brand: "アペラ インスツルメンツ(apera instruments)"
price: "13228 Ft"
currency: HUF
in_stock: false
url: https://www.desertcart.hu/products/730960156-apera-instruments-ai1108-ph-calibration-buffer-solution-kit-for-ph
store_origin: HU
region: Hungary
---

# ±0.01 pH accuracy NIST traceable calibration 2-year sealed shelf life Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz, 8 oz

**Brand:** アペラ インスツルメンツ(apera instruments)
**Price:** 13228 Ft
**Availability:** ❌ Out of Stock

## Summary

> 📊 Calibrate like a pro — precision that keeps you ahead!

## Quick Answers

- **What is this?** Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz, 8 oz by アペラ インスツルメンツ(apera instruments)
- **How much does it cost?** 13228 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/730960156-apera-instruments-ai1108-ph-calibration-buffer-solution-kit-for-ph)

## Best For

- アペラ インスツルメンツ(apera instruments) enthusiasts

## Why This Product

- Trusted アペラ インスツルメンツ(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 ensure a 2-year unopened shelf life for consistent performance
- • **Precision You Can Trust:** Accurate to ±0.01 pH at 25°C for lab-grade reliability
- • **Complete Calibration Kit:** Includes pH 4.00 & 7.00 buffers plus KCl solution for comprehensive electrode maintenance
- • **Certified Quality Assurance:** Manufactured in ISO 9001:2015 certified facility with high-purity reagents
- • **Quick Visual Identification:** Color-coded bottles streamline your workflow and reduce errors

## Overview

The Apera Instruments AI1108 Calibration Buffer Kit offers ultra-precise pH 4.00 and 7.00 solutions with ±0.01 accuracy, traceable to NIST standards. Produced in an ISO 9001:2015 certified facility using premium reagents, it features color-coded bottles and a double-seal design for a 2-year shelf life, ensuring reliable and hassle-free electrode calibration every time.

## Description

Apera Instruments AI1108 pH Calibration Buffer Solution Kit (pH 4.00 & 7.00, 8 oz each), 4 oz 3M KCL Dip Preservation Fluid for pH/ORP Electrodes. The Apera pH Calibration Buffer is manufactured in an ISO 9001:2015 facility, and is manufactured in a temperature controlled environment using a high purity reagent, deionic water and certified analyzed canister. The reported values are accurate to +/- 0.01 pH at 25°C and traceable to NIST Standard Reference Materials (SRM) MSDS documents are downloadable. Certificates of analysis can be achieved upon request. All unopened bottles have a expiration date of 2 years.

## Features

- The reported values are accurate to +/- 0.01 pH at 25°C and traceable to NIST Standard Reference Materials (SRM)
- Manufactured in an ISO 9001:2015 certified facility using high-purity reagents, deionization, and certified analytical balance in temperature controlled environments
- Color coded for quick identification
- Double Seal. Unopened bottles have a manufacturer's life of 2 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Apera Instruments, LLC |
| Part number | AI1108 |
| Item Weight | 255 g |
| Product Dimensions | 5.08 x 5.08 x 20.32 cm; 255.15 g |
| Style | pH4, 7 and KCL (8 oz.) |
| Material | HDPE |
| Pattern | Lab Supplies |
| Measurement System | US |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 5.1 x 5.1 x 20.3 cm |

## Images

![Apera Instruments 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)
![Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz, 8 oz - Image 2](https://m.media-amazon.com/images/I/71XsdV6YUkL.jpg)
![Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz, 8 oz - Image 3](https://m.media-amazon.com/images/I/81vyCcXJl2L.jpg)
![Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz, 8 oz - Image 4](https://m.media-amazon.com/images/I/61CHy2vNTZL.jpg)
![Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz, 8 oz - Image 5](https://m.media-amazon.com/images/I/81QvYeBJ+hL.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 Hungary*
*Store origin: HU*
*Last updated: 2026-02-20*