To see other pack sizes, select from drop down
| Variation ID | Pack Size | List Price | Qty | ||
|---|---|---|---|---|---|
| photo_camera | 250ml
PHCB47-C |
£8.21 | |||
| photo_camera | 500ml
PHCB47-D |
£14.28 | |||
| photo_camera | 1L
PHCB47-E |
£19.20 | |||
| photo_camera | 5L
PHCB47-G |
£37.58 |
A set of colour coded pH Calibation buffers suitable for calibrating any pH Meter where a two point calibration is required.
Yellow: pH 4.0
Red: pH 7.0
Accuracy Range : +/- 0.01 pH @ 25 deg C