CElixirOA Kit pH 5.4 Back Catalog number: 06100-5.4 Availability: In the manufacturer's stock Price on request - + Recommended 06200-CE CElixir-pH Methods Kit complet Price on request 44273-100ML-GL Ammonium hydroxide solution >25% in H2O, eluent ad Price on request 95164-250ML Cesium chloride Lanthanum chloride buffer for flam Price on request