Buffer solution pH 4.00, @ 20°C, 500ml

Item No.9040911
pH buffer solutions Clear, Colourless Solutions. Tested and Certified at 20°C, produced in accordance with NIST standard (NBS). Available in 500ml or 1L containers. Accuracy &plusminus; 0,01 pH. pHvalue pH 4.00 at 20 °C Capacity 500 ml Pack: 1 each
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