Buffer Calibration Kit 3-pack 8 oz (250 mL) pH 4.0, pH 7.0 and Electrode Storage

Description

Biopharm Buffer Calibration Test Kit 3-pack 8 oz (250 mL) pH 4.0, pH 7.0 and Electrode Storage-For Precise and Accurate Calibrations, Designed for Hydroponics and Aquaponics- Ideal for ALL pH Meters
Want that feeling of confidence from doing things right? Get our accurate, unbiased, independent and scientifically documented calibration standards and be sure your meter is working correctly. These buffer calibration solutions are suitable for the calibration of all pH meters. Each production lot is manufactured in our laboratory following carefully controlled written procedures and standardized against NIST standard reference materials (SRM) for high accuracy. The finished product is assigned a unique Lot number and expiration date. These products will have greater than one year shelf life when received.
Convenient Waterproof Labels
Suitable for ALL pH Meters
FREE 'How to Use" sheet included
Ideal for Hydroponics, Aquariums, Aquaponics and Pools
Individually Bagged 250 ml (8 oz) Poly Bottles