Product Overview

• HI6003 is a calibration buffer with a pH of 3.000, featuring high accuracy of +/-0.002 pH. The millesimal buffer solution is specifically designed for customers who require a pH measurement resolution of 0.001. HI6003 is traceable to NIST and comes with a certificate of analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are airtight and tamper-proof sealed to ensure the quality of the solution. Hanna's millesimal calibration buffer series is specially formulated and has a 5-year shelf life from the date of manufacture for unopened bottles.

• Supplied with certificate of analysis

• Accuracy of +/-0.002 pH at 25°C

• Temperature chart of the actual pH value at various temperatures printed on each sachet

• HI6003 is a premium pH 3000 millesimal calibration buffer, produced according to 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. The reported value is accurate to +/-0.002 pH at 25°C and traceable to NIST Standard Reference Materials (SRM).

• HI6003 comes with a certificate of analysis

• Product code

• Lot number

• Batch average value

• SRM used

• Date of manufacture

• Expiration date

• Color-coded labels for easy identification of pH buffer values

• Easy identification of different buffer values

• The solution does not contain any dyes that could contaminate the reference cell of the pH electrode

• Lightweight bottle packaging

• Protects against any oxidation from UV light that could alter the buffer value