Calibration Buffer Solution pH 4.01 (500 mL) HI7004L
- Air tight bottle with tamper-proof seal for quality.
- Color coded label for easy identification of pH buffer values.
- Perfect for routine maintenance to ensure accurate readings while extending the life of the electrode.
Our pH Technical Buffer Solutions are dedicated to measurements that require extremely accurate pH monitoring, and come with a certificate of analysis prepared by comparison against NIST standards. Our pH Technical Buffer Solutions are dedicated to measurements that require extremely accurate pH monitoring, and come with a certificate of analysis prepared by comparison against NIST standards.
Air tight bottle with tamper-proof seal
- Ensures quality and freshness of solution
Each bottle marked with lot number and expiration date
- Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.
Color coded label for easy pH buffer value identification
- Easy to identify different buffer values
- Solution does not contain any dyes that may stain the reference cell of a pH electrode
Specifications
pH Accuracy |
Standard ±0.01 pH |
pH Value @25°C |
4.01 |
Package |
bottles |
Size |
500 mL |
Quantity |
1 |
Certificate of Analysis |
No |