Buffer Ref Std pH 1.68 500ml, Each

Details

NIST traceabilityWide choice of sizesLong lifeReference Standard pH Buffers make pH easy. We offer consistent, reliable performance and NIST traceability. All buffers offer tight specifications (±0.01 ph unit) and a long shelf life. Temperature conversion charts are available for all Thomas buffers up to pH 11.Tested in an ISO 17025 Accredited Laboratory.