© 2013 Elsevier, Inc. All rights reserved. Chapter 01 Author: Kelly Elkins © 2013 Elsevier, Inc. All rights reserved.

© 2013 Elsevier, Inc. All rights reserved. Figure 1.1 A fully-assembled continuously adjustable rotary pipette. © 2013 Elsevier, Inc. All rights reserved.

© 2013 Elsevier, Inc. All rights reserved. Figure 1.2 Pipettes of variable volume ranges (left to right: 100-1000 μL, 10-200 μL, and 2-20 μL) allow the transfer of a specified volume within the pipettes volume range. © 2013 Elsevier, Inc. All rights reserved.

© 2013 Elsevier, Inc. All rights reserved. Figure 1.3 Specially designed pipette tips (left to right: 100-1000 μL, 10-200 μL, and 0.5-10 μL) that transfer specific, non-adjustable volumes of material. © 2013 Elsevier, Inc. All rights reserved.

© 2013 Elsevier, Inc. All rights reserved. Figure 1.4 Use of the depressable plunger to transfer liquids. © 2013 Elsevier, Inc. All rights reserved.

© 2013 Elsevier, Inc. All rights reserved. Figure 1.5 Examples of precision and accuracy © 2013 Elsevier, Inc. All rights reserved.

© 2013 Elsevier, Inc. All rights reserved. Figure 1.6 Sample graph from sample data for Part C © 2013 Elsevier, Inc. All rights reserved.