Quantitative Micro-XRF analysis incorporates data across the whole irradiated and detected sample area. The quantification method requires a homogeneous sample to properly determine its composition.

With the safePICO self-fill blood gas syringe, you can improve your mixing and get results you can trust. Mixing ball helps you obtain a homogeneous sample SafeTIPCAP minimizes the risk of blood ...

Choosing the right elemental analyser is rarely just about specifications. In CHNS-O analysis, one of the most underestimated ...

Compositing samples is appropriate under certain circumstances but raises caveats on how and when it should be applied. Compositing involves taking samples from only one portion of units or containers ...

X-ray fluorescence (XRF) spectroscopy is widely used in chemical analysis. It detects major and trace elements non-destructively at concentrations ranging from 100 % to sub-PPM. This applies to a wide ...

1. Distinguish between probability and non-probability sampling and discuss the advantages and disadvantages of each. If you can not specify the probability that any given individual will be in the ...