Rapid RH pH Refill Kit 3 x 50ml bottles
$34.95
Rapid RH pH Refill Kit 3 x 50ml bottles - Wagner
Replacement pH Buffer Solutions for calibrating the Rapid RH Digital pH Meter.
Included in the replacement set:
- 1 x 50ml 4.0 pH Buffer Solution
- 1 x 50ml 7.0 pH Buffer Solution
- 1 x 50ml 10.01 pH Buffer Solution