Application Quick Reference Guide

Spectrophotometry
Water is used to prepare samples, to prepare standards and
as a blank and to rinse the cuvettes.
Water purity is dependent on the sensitivity of the
methods being used. General laboratory grade Type II
pure water is generally satisfactory.
• Market : Analytical
• Product : PURELAB Ultra, PURELAB classic,
PURELAB Option-Q, PURELAB flex, PURELAB 3000
/ 7000 and CENTRA R
Stability Tests
Chambers with controlled humidity require a source of
purified water. Humidification of chamber air is achieved by
water vapour injection. Some systems have a built-in water
purification system, including a UV lamp to reduce bacterial
contamination. The water is then recycled.
General laboratory grade Type II pure water is adequate.
• Market : General laboratory
• Product : PURELAB Option-S,R , PURELAB Pulse,
PURELAB flex, PURELAB 3000 / 7000 and CENTRA
R
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