Variation ID | Product Code | Pack Size | List Price | Qty | |
---|---|---|---|---|---|
PHCB47-C | 250ml | £7.82 | |||
PHCB47-D | 500ml | £13.60 | |||
PHCB47-E | 1L | £18.29 | |||
PHCB47-G | 5L | £35.79 |
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