Biotech 8/12/13  Read the background information for the lab today, and write “background” on your warm- up sheet.

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Presentation transcript:

Biotech 8/12/13  Read the background information for the lab today, and write “background” on your warm- up sheet.

 Lab Measurements Basic Chemistry Unit

Metric System

 In biotechnology, we really only look at these units…

Converting Metric Units  When converting units, you can use dimensional analysis, or the metric ladder.

Kilo 1000 Hecto 100 Deca 10 Base 1 Deci 0.1 Centi 0.01 Milli Micro Nano Move decimal to the left! Move decimal to the right!

Measuring Volume  In the lab, we will typically use two different tools, a graduated cylinder or a pipet.

Measuring Mass  In this lab, we use an analytical balance, which is far more accurate and sensitive than a triple beam balance.

Measuring Volume Lab

Measuring Mass Lab

Accuracy of Micropipets Lab