Buffer Calibration Kit 2-Pack: 4.00 7.00, 500 mL Each Precise Accurate Calibrations Designed Hydroponics and Aquaponics — Ideal for All pH Meters is ranked 10th in buffers based on our comprehensive analysis.
Reviewed by more than 2 consumers, more than 100% of the reviews about this Biopharm buffer had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended buffer.
$23.00 (as of 05/11/2022 03:55 PDT details )Features:
- Convenient Waterproof Labels
- Suitable for ALL pH Meters
- FREE How to Use sheet included
- Ideal for Hydroponics, Aquariums, Aquaponics and Pools
- Individually Bagged 500 ml 16 oz Poly Bottles
- Individually Bagged 500 mL 16.9 oz Poly Bottles