---
product_id: 45756223
title: "AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable"
brand: "apera instruments"
price: "₨25181"
currency: LKR
in_stock: true
reviews_count: 11
category: "Apera Instruments"
url: https://www.desertcart.lk/products/45756223-ai1114-ph-calibration-solution-kit-7-00-4-00-16
store_origin: LK
region: Sri Lanka
---

# ±0.01 pH accuracy NIST traceable SRMs Includes CalPod organizer AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable

**Brand:** apera instruments
**Price:** ₨25181
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable by apera instruments
- **How much does it cost?** ₨25181 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/45756223-ai1114-ph-calibration-solution-kit-7-00-4-00-16)

## 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

- • **Streamlined Setup:** Color-coded buffers plus CalPod holder keep your calibration station sleek and efficient.
- • **Precision Perfected:** Achieve lab-grade ±0.01 pH accuracy for flawless calibration every time.
- • **Certified Confidence:** NIST traceable and ISO 9001:2015 produced for unmatched reliability.
- • **Long-Lasting Freshness:** Double-sealed bottles with a 2-year unopened shelf life—always ready when you are.
- • **Professional Grade Assurance:** Manufactured in a temperature-controlled environment with high-purity reagents.

## Overview

The Apera Instruments AI1114 pH Calibration Solution Kit offers ultra-precise ±0.01 pH accuracy at 25°C, with buffers traceable to NIST standards. Produced in an ISO 9001:2015 certified facility using high-purity reagents, it includes color-coded 16 oz. bottles of pH 7.00 and 4.00 solutions plus the innovative CalPod holder for organized, efficient calibration. Double-sealed for freshness, each unopened bottle lasts 2 years, making it the trusted choice for professionals demanding accuracy and convenience.

## Description

Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder. 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.

Review: Great design, perfect ph. - Works as intended for my ph meter. Great design for solution storage and ph meter holder.
Review: Highly recommend good product - Seems to be a good quality product

## 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.
- Apera CalPod solution holder is included for organizing all the buffers and streamlining your calibration process.
- Double-sealed. 2-year expiration from manufacture for an unopened bottle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074SQ9V8X |
| Best Sellers Rank | #4,056 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Chemical Buffers |
| Date First Available | August 14, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | AI1114 |
| Manufacturer | Apera Instruments |
| Product Dimensions | 2 x 2 x 8 inches |

## Images

![AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable - Image 1](https://m.media-amazon.com/images/I/71LIThTejuL.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 design, perfect ph.
*by A***R on November 1, 2025*

Works as intended for my ph meter. Great design for solution storage and ph meter holder.

### ⭐⭐⭐⭐⭐ Highly recommend good product
*by M***W on September 7, 2025*

Seems to be a good quality product

### ⭐⭐⭐⭐⭐ Good value for pH references
*by T***P on October 10, 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 AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable
- 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 Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-01*