Chemsolute techn. buffer pH 4.01, red, twin neck bottle, 250ml Back Catalog number: 1165-250ML Availability: In the manufacturer's stock Price on request - + Recommended 31048-1L F31048 Acetat-Buffer pH 4,6, 1L 1,00SPE Price on request 38743-1EA F38743 Buffer pH4,00 FIX F.0.5L 1,00SA Price on request 38748-6X1EA F38748 Buffer pH9,00 FIX 1,00SA Price on request