Buffer solution (boric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 8.00 (20 C) Certipur Merck 1 L

A certified buffer solution made from boric acid, sodium hydroxide, and hydrogen chloride, traceable to the Standard Reference Material (SRM) from NIST and PTB, ensuring accurate calibration and pH stability at 20 °C. Packaged in 1 L, it is suitable for laboratory use under the Certipur brand from Merck.