Particle Sizing Methods Quiz

What is the preferred technique when determining particle sizes ranging from 0.2 to 100 microns?

What method involves measuring the terminal settling velocity of particles through a liquid medium to determine particle size?

Which technique is used for sizing particles in the range of 1-3000 microns?

How is the size distribution of particles analyzed when using microscopy with a calibrated grid background?

What is the range of particle sizes that sedimentation rate can calculate using Stokes’ Law?

How are trace metals in drug, solvent, container, or stopper eliminated to prepare stable solutions of oxidizable drugs?

Which type of stability testing involves 6 months study at 40°C with 75% relative humidity?

What is the purpose of Stress Testing in pharmaceutical stability testing?

What does a tightly-closed container protect the contents from?

What is the purpose of using Single-unit Packages in medication?

What is the purpose of a child-resistant container?

Which method is employed to eliminate trace metals in pharmaceutical products?

Which plastic material mentioned in the text has excellent transparency, luster, and can be sterilized with gamma radiation?

What must be examined in the proposed plastic packaging according to the text to determine its tendency in relation to active pharmacologic agents or pharmaceutical excipients?

Which is NOT a pharmacist responsibility in compounding and dispensing of drugs as stated in the text?

True or False: As per the USP definition, room temperature falls between 30°C and 40°C.

Based on the text, which statement about dyes used in products is correct?