Hamilton DuraCal pH Buffer, pH 4.01/7.00/10.01, 3x 500mL Back Catalog number: 238924 Availability: In the manufacturer's stock Price on request - + Recommended 1143-1L CHEMSOLUTE ready-to-use buffer pH 10.00, blue, 1L (THG) Price on request 38283-1EA F38283 10M Hydrochlor.ac. FIX 1,00SPE Price on request 38274-1EA F38274 1,0M Nitric acid FIX 1,00SA Price on request