Turbidity standards for Non-Ratio instruments. NTU value: 0.0. Pack size: 100ml.
Highly accurate suspended polymer standards are approved by the EPA (Environment Protection Agency) and are suitable for use with most turbidity meters. All standards are Formazin free (non-carcinogenic) and non-toxic. Each standard is provided with a certificate of analysis. Please stipulate the turbidity value required (NTU) for standardisation.