3 BASIC PARTS OF SPERMATOZOA/ EXAMINATION OF SPERMATOZOA

Sperm cell/ spermatozoa are the male reproductive cells that carry the genetic…

INFRARED SPECTROSCOPY/ 2 basic modes of vibrations

Infrared spectroscopy is a type of absorption spectroscopy uses infrared electromagnetic radiations…

EXAMINATION OF GLASS EVIDENCE

Glass is a hard, brittle, amorphous substance obtained by fusing a mixture…

EXAMINATION OF PAINT/ 5 basic components of paint

Paint is a viscous, opaque, whit or colored liquid mixture which when…

MASS SPECTROSCOPY/ 5 basic steps of Mass spectroscopy instrumentation

Mass spectroscopy is a spectroscopy technique used to determine the molecular mass…

CHROMATOGRAPHY/ 3 simple types of chromatography

The word chromatography is based on greek word chromo meaning “ color…

GAS CHROMATOGRAPHY/ 5 BASIC COMPONENTS OF GAS CHROMATOGRAPHY INSTRUMENTATION

 Gas chromatography is an analytical technique  for separation and analyzing compounds that …