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🎯 Calibrate like a pro — precision and organization in one sleek kit!
The Apera Instruments AI1114 pH Calibration Buffer Solution Kit offers ultra-precise pH 4.00 and 7.00 solutions standardized against NIST references with ±0.01 accuracy at 25°C. Featuring color-coded, double-sealed bottles with a 1-year shelf life and an included 3M KCL storage solution, this kit ensures your pH meters stay accurate and your calibration process stays clean and efficient. Ideal for professionals demanding reliable, mess-free calibration with temperature-adjusted reference guidance.




| ASIN | B01MSZ4Q7Z |
| Are batteries included? | No |
| Best Sellers Rank | #180,267 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #425 in Lab pH Meters |
| Brand | Apera Instruments |
| Customer Reviews | 4.5 4.5 out of 5 stars (305) |
| Date First Available | 25 April 2018 |
| Item Dimensions LxWxH | 5.1 x 5.1 x 20.3 Centimeters |
| Item Height | 8 Inches |
| Item Weight | 255 g |
| Item Width | 2 Inches |
| Item model number | AI1108 |
| Manufacturer | Apera Instruments, LLC |
| Model number | AI1108 |
| Number of Memory Sticks | 1 |
| Product Dimensions | 5.08 x 5.08 x 20.32 cm; 255.15 g |
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