Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes 4.00 & 7.00 pH 4 oz 8 oz
Product ID: 730960156
🎯±0.01 pH accuracy
🔒2-year sealed freshness
🧪NIST traceable calibration
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The Apera AI1108 pH Calibration Buffer Kit delivers ultra-precise pH 4.00 and 7.00 solutions with ±0.01 accuracy, traceable to NIST standards. Manufactured in ISO-certified facilities using premium reagents, it features color-coded, double-sealed bottles with a 2-year shelf life, plus a 3M KCL storage solution to maintain electrode performance—ideal for professionals demanding reliable, hassle-free calibration.
| Manufacturer | Apera Instruments, LLC |
| Part number | AI1108 |
| Item Weight | 255 g |
| Product Dimensions | 5.08 x 5.08 x 20.32 cm; 255.15 g |
| Style | pH4, 7 and KCL (8 oz.) |
| Material | HDPE |
| Pattern | Lab Supplies |
| Measurement System | US |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 5.1 x 5.1 x 20.3 cm |
K**C
No issues in use. Storage solution is a bonus.
M**N
A Great Package to Maintain Your pH Meter
J**M
Lids loose; seal broken on storage solution
F**E
Partially frozen
T**N
Precision
Trustpilot
3 weeks ago
3 days ago