Sampling

How Headspace Sampler Works?

How Headspace Sampler Works?

Headspace is used to analyze volatile compounds in liquid and solid samples that cannot be injected directly into a gas chromatograph (GC). Examples would be creams and lotions, blood, soil, electronic components, and polymers. Headspace sampling can accommodate virtually any matrix. The Headspace Sampling Process Sample is transferred to a vial suitable for headspace analysis…

Different Sampling Strategies in Pharmaceutical Industry

Different Sampling Strategies in Pharmaceutical Industry

1. Random Sampling This method involves selecting samples randomly from a batch or lot. It is widely used for various pharmaceutical products. – Guidelines: ISO 2859-1:1999 (Sampling procedures for inspection by attributes – Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection).   2. Stratified Sampling In this method, the batch…