GroLine pH Calibration Buffer
GroLine pH Calibration Buffer
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The Groline pH Calibration Buffer is designed with hydroponics, aquaponics and greenhouses in mind. Single-use sachets are highly portable, with a small footprint and a lightweight design. They are the perfect accessory for your on-the-go testing, fitting easily into your pocket or carrying case.
- Supplied with Certificate of Analysis
- Single-use sachets for convenience.
- Perfect for use with GroLine testers and portable meters!
Produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to +/- 0.02 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs).
- Solution does not contain any dyes that may stain the reference cell of a pH electrode.
Light block foil packaging
- Light-tight packet helps to prevent against degradation by UV light.
Supplied with Certificate of Analysis
- Product code
- Lot number
- Mean lot value
- SRMs that were used
- Manufacturing date
- Expiration date
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