--- product_id: 45756223 title: "Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable" price: "€ 73.89" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.be/products/45756223-apera-instruments-ai1114-ph-calibration-solution-kit-7-00-4 store_origin: BE region: Belgium --- # ±0.01 pH accuracy NIST traceable calibration Includes CalPod organizer Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable **Price:** € 73.89 **Availability:** ✅ In Stock ## Summary > 🧪 Calibrate like a pro, measure like a boss. ## Quick Answers - **What is this?** Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable - **How much does it cost?** € 73.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/45756223-apera-instruments-ai1114-ph-calibration-solution-kit-7-00-4) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Perfected:** Achieve lab-grade ±0.01 pH accuracy for flawless measurements 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. - • **Streamlined Calibration:** Color-coded buffers plus CalPod holder keep your workflow sleek and efficient. - • **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 pH buffer solutions (4.00 and 7.00) with ±0.01 accuracy at 25°C, fully traceable to NIST standards. Produced in an ISO 9001:2015 certified facility using high-purity reagents, it includes a color-coded CalPod holder for organized, efficient calibration. Double-sealed bottles ensure a 2-year shelf life unopened, making it the trusted choice for professionals demanding reliable, lab-grade pH calibration. ## 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: Good buy - Worked well, easy to use, fast shipping Review: Bought mostly for the CalPod - I bought this kit of the 4 cal, 7 cal, and CalPod mostly for the CalPod. I like that calibration solution can be added for use that can then be sealed off to keep for a short period of time as well as be a nice modular solution holder to make calibration easier. I looked around to just buy the CalPod, which I could only find for ~20 at the cheapest. So, I bought the kit to get some calibration solution and the pod. It comes with some little labels for more than just pH, which is nice because I also wanted to do some EC calibration. ## 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 | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 263 Reviews | ## Images ![Apera Instruments 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) ![Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable - Image 2](https://m.media-amazon.com/images/I/81vyCcXJl2L.jpg) ![Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable - Image 3](https://m.media-amazon.com/images/I/71XsdV6YUkL.jpg) ![Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable - Image 4](https://m.media-amazon.com/images/I/61iXjGAjXJL.jpg) ![Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder, NIST traceable - Image 5](https://m.media-amazon.com/images/I/61YEmY4cHGL.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good buy *by M***N on February 3, 2025* Worked well, easy to use, fast shipping ### ⭐⭐⭐⭐⭐ Bought mostly for the CalPod *by I***M on January 8, 2025* I bought this kit of the 4 cal, 7 cal, and CalPod mostly for the CalPod. I like that calibration solution can be added for use that can then be sealed off to keep for a short period of time as well as be a nice modular solution holder to make calibration easier. I looked around to just buy the CalPod, which I could only find for ~20 at the cheapest. So, I bought the kit to get some calibration solution and the pod. It comes with some little labels for more than just pH, which is nice because I also wanted to do some EC calibration. ### ⭐⭐⭐⭐⭐ Great calibration kit!! *by M***D on May 21, 2020* I bought this particular calibration solution because I have an Apera probe, I'm not really sure it makes a difference who's solution you use but I'll say....I'm glad I did. The quad holder was not something I knew I was getting with this "kit" but how much more convenient could it possibly be?? It also works perfect for the TDS probe, everything I need in one nice little tray!!! ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/45756223-apera-instruments-ai1114-ph-calibration-solution-kit-7-00-4](https://www.desertcart.be/products/45756223-apera-instruments-ai1114-ph-calibration-solution-kit-7-00-4) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-28*