




🧪 Calibrate like a pro — precision that keeps you ahead of the curve!
The AI1113 pH Calibration Solution Kit by Apera Instruments offers ultra-precise ±0.01 pH accuracy, standardized against NIST references for trusted calibration of all pH meters. Featuring color-coded, double-sealed 8 oz bottles with a 1-year shelf life, this non-hazardous kit ensures professional-grade reliability and safety for your lab or fieldwork.






























| Manufacturer | Apera Instruments, LLC |
| Part number | AI1113 |
| Item Weight | 226 g |
| Item model number | AI1113 |
| Style | pH 4, 7 (8oz.) |
| Material | HDPE (High Density Polyethylene) |
| Shape | Round |
| Item Package Quantity | 1 |
| Cutting Diameter | 2 Inches |
| Measurement System | US |
| Included components | AI1113 Solution Kit |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 2 Inches |
J**.
great for the class room or plant pH control
J**B
Good Product
T**P
Good value for pH references
W**M
As advertised
K**K
Overall decent product but calibration was a little off.
ترست بايلوت
منذ أسبوعين
منذ شهر