LAS 1 IDENTIFICATION AND PURPOSES OF LAB MATERIALS Flashcards

1
Q

To identify the dissolution rate of a tablet in in-vitro

A

Dissolution tester

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2
Q

to determine the liquid’s resistance

A

Viscometer

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3
Q

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.

A

Capilliary viscometer

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4
Q

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.

A

Rotational viscometer

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5
Q

It uses ball and is measures the shear rate to how deep the ball penetrated to the liquid.

A

Falling Ball Viscometer

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6
Q

+ 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.

A

spell the word

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7
Q

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).

A

High-performance Liquid chromAtography

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8
Q

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).

A

Gas chromatography

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9
Q

Other names of Gas Chromatography

A

Gas-liquid chromatography or vapour-phase chromatography

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10
Q

is employed to determine the physical strength of coated tablets upon exposure to mechanical shock and attrition. through In-vitro.

A

Friability tester

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11
Q

the most common type weighing measure scale

A

Top Loading balance

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12
Q

what is the maximum of Top Loading Balance

A

620g-3kg

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13
Q

what is the minimum of top-loading balance

A

20g-64.1kg

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14
Q

Used to measure with high precision capable at noticing .0001g

A

Analytical Balance

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