LAS 1 IDENTIFICATION AND PURPOSES OF LAB MATERIALS Flashcards
To identify the dissolution rate of a tablet in in-vitro
Dissolution tester
to determine the liquid’s resistance
Viscometer
pass through a narrow column with. with application of pressure, distance, and the use of narrow column.
it is measured to how long the fluid to reach a certain distance in the column.
Capilliary viscometer
this instrument has 2 circular arms which one rotates and one do not.
the force of torque (rotation) required to produce a certain angle measures the shear rate of the liquid.
Rotational viscometer
It uses ball and is measures the shear rate to how deep the ball penetrated to the liquid.
Falling Ball Viscometer
+ is the quantitative measurement of the reflection or transmission
properties of a material as a function of wavelength.
+ A method to measure how much a
chemical substance absorbs light by measuring the intensity of light as a beam of light passes
through sample solution.
spell the word
a form of column chromatography that pumps a sample mixture or analyte in a solvent (known as
the mobile phase) at high pressure through a column with chromatographic packing material
(stationary phase).
High-performance Liquid chromAtography
is a term used to describe the group of analytical separation techniques used to analyze volatile substances in the gas phase. The stationary phase is either a solid adsorbant, termed gas-solid chromatography (GSC), or a liquid on an inert support, termed gas-liquid chromatography (GLC).
Gas chromatography
Other names of Gas Chromatography
Gas-liquid chromatography or vapour-phase chromatography
is employed to determine the physical strength of coated tablets upon exposure to mechanical shock and attrition. through In-vitro.
Friability tester
the most common type weighing measure scale
Top Loading balance
what is the maximum of Top Loading Balance
620g-3kg
what is the minimum of top-loading balance
20g-64.1kg
Used to measure with high precision capable at noticing .0001g
Analytical Balance
