🔬 Calibrate like a pro, measure like a boss.
The Apera Instruments AI1113 pH Calibration Buffer Solution Kit offers ultra-precise pH calibration with ±0.01 accuracy at 25°C, produced under strict ISO 9001:2015 and ISO 17025:2017 standards. Featuring color-coded, double-sealed 8 oz bottles with a 2-year unopened shelf life, this kit ensures reliable, hassle-free calibration for professionals demanding consistent, traceable results.
| ASIN | B074SQBC4K |
| ASIN | B074SQBC4K |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.6 4.6 out of 5 stars (669) |
| Customer reviews | 4.6 4.6 out of 5 stars (669) |
| Cutting Diameter | 2 Inches |
| Date First Available | 26 December 2017 |
| Date First Available | 26 December 2017 |
| Included components | AI1113 Solution Kit |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 226 g |
| Item diameter | 2 Inches |
| Item model number | AI1113 |
| Item model number | AI1113 |
| Manufacturer | Apera Instruments |
| Manufacturer | Apera Instruments |
| Material | HDPE (High Density Polyethylene) |
| Measurement System | US |
| Part number | AI1113 |
| Product Dimensions | 5.08 x 20.32 x 5.08 cm; 226.8 g |
| Shape | Round |
| Style | pH 4, 7 (8oz.) |
T**P
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.
T**N
My only gripe is that it smells very strongly of wintergreen. Your instrument will smell of wintergreen even after you rinse it, meaning something is left coating your sensitive and highly expensive ph meter. This doesn't seem to impact performance however. And other reference materials are not as fairly priced, so its a good buy. My bottles arrived leak-free and were packaged well. I would reccomend this product as long as you can stand the minty-fresh smell that hangs around on your instrument for several days. Atleast it smells fresh i guess!
J**.
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.
J**N
Only thing to use for April 20
T**W
No complain cuz Is essential product for work
Trustpilot
2 months ago
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