Silver Content Estimation in Silver Solution Bulk Liquid

Project Description

URGENT
USA Contract analytical laboratory needed to test a sample of Silver Solution Bulk Liquid expected to contain 15-17 ppm of Silver for Silver Content using a validated AA (Atomic Absorption Spectrometry method (preferably AOAC 974.27).
Our supplier has informed us that Silver contained in the solution are nanoparticles, which may need Acid digestion of samples without excessive heat (greater than 90°C) to achieve accurate results.