Phosphate standards

Calibration Standard, 500 mOsm - 5 mL Ampule - Pkg 9 - 10/PK

CARRY CASE FOR 570 PH METER

General description The certified secondary standard reference buffer solution (potassium dihydrogen phosphate/disodium hydrogen phosphate) is gravimetrically prepared using high-quality reagents in high-purity water. Its pH value is measured by

General description The certified secondary standard reference buffer solution of potassium dihydrogen phosphate/disodium hydrogen phosphate is gravimetrically prepared using high-quality reagents in high-purity water. Its pH value is analyzed by

Density 1.002 g/cm 3

Certipurr Potassium dihydrogen phosphate, di-Sodium hydrogen

General description Phosphate buffer is a liquid medium designed for the qualitative detection of microorganisms in pharmaceutical and food samples. It serves as a sample diluent and as a medium for performing serial dilution.

Conductivity/TDS , Solution (1000 µmhos)

Conductivity/TDS , Solution (500 µmhos)

General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application

The accuracy of pH measurement results is directly affected by the buffer reference materials used in calibration. We have a distinguished range of buffer solutions and substances for the exact calibration of your pH measurement equipment.

General description Butterfield′s Phosphate Buffer contains monobasic potassium phosphate and is used extensively in the food, dairy and pharmaceutical industries. Offered in 90 mL and 99 mL volumes for easy 1:10 and 1:100 dilutions.