Buffer concentrate

REF : 1098800001
Marca : Supelco
Descrição :Buffer concentrate (boric acid/potassium chloride/sodium hydroxide), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 11.00 +/- 0.05 (20C) Titrisol(R)
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Descrição detalhada : The Titrisol(R) reference buffer concentrate [boric acid/potassium chloride/sodium hydroxide; pH=11.00+/-0.05 (20 C)] is analyzed in the ISO/IEC 17025 accredited calibration laboratory with a combined glass electrode and 5-point calibration according to DIN 19268 against a certified primary standard reference material following DIN 19266.The Titrisol(R) concentrated buffer material combines ease of use and maximum precision for the routine calibration and monitoring of pH instruments. To prepare the ready-to-use pH buffer solution, simply dilute the Titrisol(R) buffer concentrate.
Armazenamento : 15-25C
Embalagem : 1X1EA