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Analyzing pH
Seyed Abdollah Shahrokni
Further Dilution
Seyed Abdollah Shahrokni
Getting a Precise Measurement
Seyed Abdollah Shahrokni
Smiling Student Using Lab Equipment
Seyed Abdollah Shahrokni
A Student Works with Lab Equipment
Seyed Abdollah Shahrokni
Checking a Glass for Fingerprints
Seyed Abdollah Shahrokni
Checking Fingerprint Sample Quality
Seyed Abdollah Shahrokni
A Completed Chemical Process
Seyed Abdollah Shahrokni
Examining a Microscopic Sample
Seyed Abdollah Shahrokni
Microscoping
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Microscoping Closeup
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Microscoping High View
Seyed Abdollah Shahrokni
Seeing the Sample as Described
Seyed Abdollah Shahrokni
Examining the Fine Details
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Examination through a Microscope
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Students and Professor Debriefing
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Listening for Instructions
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Choosing from Microscope Slides
Seyed Abdollah Shahrokni
Selecting a Microscope Lens
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Adjusting Equipment
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Pipetting Demonstration
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Students Read Lab Notes
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Student Operates a Microscope
Seyed Abdollah Shahrokni
Students Work at a Bench
Seyed Abdollah Shahrokni
Student Previews a Prepared Slide
Seyed Abdollah Shahrokni