Buffer solutions Hanna Instruments HI-70004P, Technical buffer, pH 4.01 (25 x 20ml sachets), single-use sachets, calibration/verification purpose, 24 months shelf-life
| Type of buffer: | Technical | |
| Value: | 4.01pH | |
| Packaging type: | Single-use sachets | |
| Packaging size: | 20ml | |
| Number of bottles/sachets in pack: | 25 | |
| Purpose: | Calibration/verification | |
| Shelf-life: | 24months | |