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 38064-1EA F38064 1/128MIodine(I2/Ioda.)FIX1,00SA Price on request 38001-1EA F38001 Silver nitrate 0,01MFIX 1,00SA Price on request 38285-1EA F38285 0,5M Hydrochlor.ac. FIX 1,00SA Price on request