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pH Buffer Calibration Kit 2-Pack — 250 mL (8.4 fl oz) Bottle of Each: pH 4.00 and pH 7.00 | Color Coded
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*Packaging of actual item may differ from photo shown
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pH Buffer Calibration Kit 2-Pack — 250 mL Features
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Convenient Waterproof Labels
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Suitable for ALL pH Meters
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FREE 'How to Use" sheet included
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Ideal for Hydroponics, Aquariums, Aquaponics and Pools
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Individually Bagged 250 ml (8 oz) Poly Bottles
About PH Buffer Calibration Kit 2-Pack — 250 ML
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.
