SKU
HI7004L
Calibration Buffer Solution pH 4.01 (500 mL) HI7004L
18,00 €
Ni na zalogi
HI7004L is a premium quality pH 4.01 buffer solution.
With lot number and expiration date clearly marked on the label and an air tight, tamper-proof seal to ensure the quality of the solution, Hanna’s line of pH calibration solutions are an easy way to get great pH measurements every time.
- 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 |