LLC-AI1109 8oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 4oz 3M KCL Storage Solution for pH/ORP Electrodes
Product ID: 712551634
🏭ISO 9001:2015 certified production
🕒2-year unopened shelf life
⚖️±0.01 pH accuracy
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.
🔬 Calibrate like a pro — precision that keeps you ahead of the curve!
The LLC-AI1109 pH Calibration Buffer Solution Kit offers ultra-precise pH calibration with ±0.01 accuracy at 25°C, traceable to NIST standards. Produced in an ISO-certified facility with high-purity reagents, it includes three 8oz buffer solutions (pH 4.00, 7.00, 10.01) plus a 4oz 3M KCL storage solution for electrode maintenance. Color-coded and double-sealed for easy use and a 2-year unopened shelf life, this kit is essential for professionals demanding reliable, lab-grade calibration.
| ASIN | B01N0QVLLD |
| ASIN | B01N0QVLLD |
| Batteries Required? | No |
| Customer Reviews | 4.8 4.8 out of 5 stars (181) |
| Customer reviews | 4.8 4.8 out of 5 stars (181) |
| Date First Available | 23 August 2019 |
| Date First Available | 23 August 2019 |
| Included components | 8oz. pH Calibration Buffer Solution Kit |
| Item Package Quantity | 1 |
| Item Weight | 255 g |
| Item model number | AI1109 |
| Item model number | AI1109 |
| Item thickness | 1 Inches |
| Manufacturer | Apera Instruments |
| Manufacturer | Apera Instruments |
| Material | HDPE |
| Measurement System | US |
| Part number | AI1109 |
| Product Dimensions | 5.08 x 5.08 x 20.32 cm; 255.15 g |
| Product Dimensions | 5.08 x 5.08 x 20.32 cm; 255.15 g |
| Style | pH 7/4/10 (8 oz) + KCL |
A**E
Must have these if you own a pH pen
Excellent value for the money saved me from buying a brand new pH pen it calibrated my pen perfectly I'm very pleased with my purchase
R**D
good product
it all works well
L**A
Reasonable price for small bottles of pH standards and KCl probe storage solution.
Ordered these to go with the Apera Instruments AI311 Premium Series PH60 Waterproof pH tester I orderd. They arrived in good order and match the standards included in the kit so no complaints.
D**.
I trust this company.
Bought other brand of of meter. It came with powder for calibration. Did not feel I got a stable reading, could not trust. These liquids made me more confident in accurate setting!
J**N
Gotta have it
If you have one of Apera PH meters and you are using it because you know it's very accurate then you need to have calibration solution on hand and use it! This takes all of the guess work out of it. Pairs great with the PH60 to keep my plants living in a comfortable soup knowing they are able to get the nutrients they deserve. As a bonus you have to have the KCI liquid anyway to store the meter. The only crazy thing to me is that when you spend $100 on a pH meter that comes with the smallest bottle of storage solution practically making you have to purchase this right after spending a small fortune on the meter feels kinda predatory towards your customers. Why not include a bottle the same size as the calibration solution included there would be plenty of room in the case for it. I get it is just another source of revenue for the company. I'll still buy it because I trust it.
Trustpilot
2 weeks ago
3 weeks ago