Buffer Solution pH4.01 Red 500mL View larger

Buffer Solution pH4.01 Red 500mL

HI-7004C

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Item no. HI-7004C

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19 €

pH 4.01 Calibration Solution

HI7004C is a premium quality pH 4.01 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 +/- 0.01 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs).

Air tight bottle with tamper-proof seal
Each bottle marked with lot number and expiration date.
This pH 4.01 buffer solution is dyed red for easy identification

Accuracy Standard ±0.01 pH - no certificate
Certificate of Analysis No
FDA Bottle No
Package 1 bottle
pH Value @25°C 4.01
Size 500 mL

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