pH 10 Buffer Solution is a clear, 1-liter solution that maintains a pH level of 10. View Safety Data Sheet

Glycerol, known as glycerine or glycerin, is a colorless, odorless, viscous liquid. It is a simple polyol (sugar alcohol) compound extensively utilized in pharmaceutical formulation.

A 100g sample of maltose monohydrate with 90% purity

2.5 liters of a 0.05 M (N/10) sulfuric acid solution. View Safety Data Sheet

2.5 liters of 99.9% HPLC-grade Acetonitrile (UN1648)  

The chemical compound potassium chloride (KCl) is a metal halide salt composed of potassium and chlorine. In its pure state, it is odourless and has a white or colourless vitreous crystal appearance. The solid dissolves readily in water and its solutions...

This test confirms if steam penetration is rapid and even and therefore that air and other non-condensable gases have been effectively removed. The chemical indicator sheet at the centre of the pack shows a defined colour change from yellow to dark...

A 500ml standard solution with a concentration of 1000ppm lead.

A 500ml standard solution with a concentration of 1000ppm iron.

500ml standard solution containing a concentration of 1000ppm magnesium.

500ml standard solution with a nickel concentration of 1000ppm.

500ml standard solution with a zinc concentration of 1000ppm.