HI6003 is a pH 3.000 calibration buffer with a high accuracy of +/- 0.002 pH. Millesimal buffer solutions are designed for customers who require a resolution of 0.001 for their pH measurements. The HI6003 is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna's line of millesimal calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
Supplied with Certificate of Analysis
Accuracy of +/- 0.002 pH @ 25°C
Temperature chart of the actual pH value at various temperatures printed on each bottle
HI6003 is a premium quality pH 3.000 millesimal 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 +/- 0.002 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs).
The HI6003 is supplied with certificate of Analysis
Product code
Lot number
Mean lot value
SRMs that were used
Manufacturing date
Expiration date
Color coded label for easy pH buffer value identification
Easy to identify different buffer values
Solution does not contain any dyes that may stain the reference cell of a pH electrode
Packaged in light block bottle
Prevents any oxidation from UV light that could alter the buffer value
This website is available for the following countries: Algeria, Angola, Benin, Burkina Faso, Burundi, Cameroon, Cape Verde, Chad, Comoros, Côte d'Ivoire, Eritrea, eSwatini, Ethiopia, Gabon, Gambia, Ghana, Djibouti, Jordan, Guinea, Equatorial Guinea, Guinea-Bissau, Kenya, Lebanon, Liberia, Libya, Madagascar, Malawi, Mali, Morocco, Mauritania, Niger, Nigeria, Palestine, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Rwanda, São Tomé and Príncipe, Senegal, Seychelles, Sierra Leone, Somalia, Sudan, South Sudan, Tanzania, Togo, Tunisia, Uganda and Zambia.