Buffers and Standards

Eutech™ pH buffer tablets provide a quick, convenient way to prepare pH buffers from tablets for pH calibrations. Each box contains 100 pH buffer tablets.

Economical choice since only about 20mL of buffer is used per calibration. Hamilton™ DuraCal™ 10.01 Value pH Buffers have actual values determined by a DKD laboratory, accredited for pH measurement.

Buffer solutions in sealed sachets for easy and precise calibration of pH measurement equipment.

Provides unprecedented stability. Hamilton™ Basic Line Conductivity Standard, 1.3μS/cm comes with a certificate with calibration document form DFM.

Accredited to ISO 17025. Reagecon™ Conductivity Standard, NIST Traceable, 5μS/cm is an aqueous-based, non-hazardous low-level conductivity standard with a high degree of accuracy, low temperature variation and guaranteed stability through expiration, even after opening the bottle.

Eutech™ KCl Calibration Solutions are used for calibrating conductivity probes for accurate measurement. Get quick and accurate conductivity measurements using Eutech™ conductivity meters and probes in the field, laboratories, and schools.

Periodic calibration with accurate standards is recommended for meters

Eutech™ 5.0 mS/cm KCl Calibration Solution is used for calibrating conductivity probes for accurate measurement. Get quick and accurate conductivity measurements using Eutech™ conductivity meters and probes in the field, laboratories, and schools.

Buffer Colour Coded Solution pH10.00 (Borate) Blue, NIST Standard Solution ready to use for pH measurement, Fisher Chemical, Quantity: 1L, Packaging: HDPE plastic bottle, pH: 10, MDL Number: 163147, Physical Form: Liquid

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.