---
product_id: 452902545
title: "AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. for Each, HDPE (High Density Polyethylene)"
brand: "apera instruments"
price: "AED 247"
currency: AED
in_stock: true
reviews_count: 5
category: "Apera Instruments"
url: https://www.desertcart.ae/products/452902545-ai1113-ph-calibration-solution-kit-7-00-4-00-8
store_origin: AE
region: United Arab Emirates
---

# ±0.01 pH accuracy Temp/pH reference chart included Double-sealed, 1-year shelf life AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. for Each, HDPE (High Density Polyethylene)

**Brand:** apera instruments
**Price:** AED 247
**Availability:** ✅ In Stock

## Summary

> 🎯 Calibrate like a pro — precision that keeps you ahead of the curve!

## Quick Answers

- **What is this?** AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. for Each, HDPE (High Density Polyethylene) by apera instruments
- **How much does it cost?** AED 247 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/452902545-ai1113-ph-calibration-solution-kit-7-00-4-00-8)

## 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 Reliability:** Double-sealed bottles with a 1-year shelf life and printed expiration dates keep your calibration fresh and dependable.
- • **Temperature-Smart Calibration:** Integrated temperature/pH reference chart helps you adjust for environmental changes, guaranteeing accuracy every time.
- • **Mess-Free, Organized Calibration:** Includes Apera’s unique Callbox to keep your buffer solutions neat and ready—no spills, no stress.
- • **Color-Coded for Instant Recognition:** Quickly identify pH 4.00 and 7.00 solutions with vibrant, intuitive color coding.
- • **Precision-Calibrated for Perfection:** NIST-certified accuracy within ±0.01 pH ensures your measurements are always on point.

## Overview

The Apera Instruments AI1113 pH Calibration Solution Kit offers ultra-precise, NIST-certified buffer solutions (pH 4.00 & 7.00) in durable, double-sealed 8 oz bottles. Designed for all pH meters, it features a 1-year shelf life, color-coded bottles, and a temperature/pH reference chart to ensure flawless calibration in any environment.

## Description

The Apera Instruments AI1114 pH calibration buffer solution Kit includes two 16oz bottles of pH buffer solutions (pH 4.00 & pH 7.00); plus Aprea's unique Callbox for easy organization of all buffer solutions. Say Goodbye to all the mess when performing calibrations. The color-coded buffer solutions are standardized against NIST certified pH References within 0.01 pH at 25˚C (77˚F). it’s ideal for the calibration of all types of pH meters. Since pH level is affected by temperature, a temperature/pH reference Chart is provided on the bottle label for reference. All the solutions are double-sealed, not subject to the DOT shipping restrictions; have a 1-year shelf life. Expiration date is printed on the bottle. MSDS documents are downloadable. Note: store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use. Keep out of REACH of children.

Review: great for the class room or plant pH control - Some plants need specific pH water to thrive. I use this to balance the number to where I want. ofcourse youll want to be in the lower ranges but they work great. Containers are well built and dont leak. I checked the pH with some strips and the levels were bang on. I thought for the price it was worth it.
Review: Good Product - Seems to work well

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074SQBC4K |
| Best Sellers Rank | #264,798 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #65 in Chemical Buffers |
| Brand | Apera Instruments |
| Brand Name | Apera Instruments |
| Country Of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 701 Reviews |
| Global Trade Identification Number | 00810214030010 |
| Item Volume | 8 Fluid Ounces |
| Item Weight | 8 Ounces |
| Manufacturer | Apera Instruments, LLC |
| Manufacturer Part Number | AI1113 |
| Model Number | AI1113 |
| UPC | 810214030010 |
| Volume | 8 Fluid Ounces |

## Images

![AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. for Each, HDPE (High Density Polyethylene) - Image 1](https://m.media-amazon.com/images/I/71v2sp4uP8L.jpg)
![AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. for Each, HDPE (High Density Polyethylene) - Image 2](https://m.media-amazon.com/images/I/81QvYeBJ+hL.jpg)
![AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. for Each, HDPE (High Density Polyethylene) - Image 3](https://m.media-amazon.com/images/I/81vyCcXJl2L.jpg)
![AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. for Each, HDPE (High Density Polyethylene) - Image 4](https://m.media-amazon.com/images/I/71XsdV6YUkL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great for the class room or plant pH control
*by J***. on 27 September 2025*

Some plants need specific pH water to thrive. I use this to balance the number to where I want. ofcourse youll want to be in the lower ranges but they work great. Containers are well built and dont leak. I checked the pH with some strips and the levels were bang on. I thought for the price it was worth it.

### ⭐⭐⭐⭐⭐ Good Product
*by J***B on 19 January 2026*

Seems to work well

### ⭐⭐⭐⭐⭐ Good value for pH references
*by T***P on 10 October 2025*

These are the go-to reference solutions for testing the acid levels in wine. This brand has a 2-year expiration date. The coloration of these references makes it easy to not mix them up.

## Frequently Bought Together

- Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each
- Apera Instruments 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-07-12*