GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.)

HI70007G is a high quality pH 7.01 calibration buffer 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!

pH 7.01 Buffer Sachets, 20 mL (25 pcs.)

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HI70007G is a high quality pH 7.01 calibration buffer 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).

Each sealed sachet holds just the right amount of solution making every sachet as fresh as the day it was packaged!

• 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.

One-time use sachet packets

• Ensures quality and freshness of solution.

Each sachet marked with lot number and expiration date

• Many Hanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet.

The HI70007G is supplied with Certificate of Analysis

• Product code
• Lot number
• Mean lot value
• SRMs that were used
• Manufacturing date
• Expiration date