Glass is a hard, brittle, amorphous substance obtained by fusing a mixture…
EXAMINATION OF GLASS EVIDENCE
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EXAMINATION OF PAINT/ 5 basic components of paint
Paint is a viscous, opaque, whit or colored liquid mixture which when…
GLASS FRACTURE/ 3 R rules of glass fracture
Glass fracture is the breakage of glass due to the tensile strength…
MASS SPECTROSCOPY/ 5 basic steps of Mass spectroscopy instrumentation
Mass spectroscopy is a spectroscopy technique used to determine the molecular mass…
EXAMINATION OF BLOOD / 4 types of presumptive and 2 types of confirmatory test
The number of techniques are used in the examination of blood. They…
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 …
4 BASIC PRINCIPLES OF FINGERPRINT / HENRY CLASSIFICATION
As the fingerprint becomes the main part of policing and forensic science…
POLYGRAPH / 5 basic steps of lie-detector test
Detection of deception via physiological interaction is common all over the world.…
POISON / 2 TYPES OF CLASSIFICATION OF POISON
TOXICOLOGY: the science that deals with the properties, actions, toxicity, fatal dose,…