This note provides a method, which is an adaption of the method of McLeod and Bellhouse for the simple random sample without replacement, for drawing a sample with probability proportional to ...

For the suspended sample, the morphological results were classified based on the size as described for the filtered sample: 2μm -10μm (small), 10μm - 25μm (medium), and 25μm+ (large) (Figure 6).

Labconco Corporation is excited to announce the launch of the Lyph-Seal™ Tray Dryer, an innovative solution that greatly expands the variety of samples that can be freeze-dried and sealed under ...

Carbolite’s ABA analyser works by burning off the bitumen from a sample in an electric furnace and comparing the weight before and after ignition. The equipment incorporates a balance linked to ...