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In Math and Arithmetic

# What is a microgram?

1 microgram is 0.000001 gram or 1 gram is 1000000 micrograms..
Scroll down to related links and look at "Weight and mass conversion".

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In Math and Arithmetic

1 microgram is 0.000001 gram or 1 gram is 1000000 micrograms..
Scroll down to related links and look at "Weight and mass conversion".

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In Math and Arithmetic

1 million micrograms = 1 gram 1 thousand grams = 1 kilogram (and 1 kilogram = about 2.2 pounds actually, 2.2046226 pounds)

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In Math and Arithmetic

The lower case Greek letter mu is used to represent micro so it would be(mu)g. See page 32 in Webster's New Collegiate Dictionary for a table of Greek letters..
-Improved ans…wer.
A unit of weight equal to one millionth of a gram. Abbreviated "mcg" or "Âµg." (The symbol Âµ is the Greek letter mu, commonly used for "micro.") Not to be confused with milligram,a unit 1000 times larger. Although invisible to the naked eye, a substance weighing just a few micrograms can be crucial to good nutrition. Examples: Vitamin A, Vitamin B 6 , Vitamin B 12 , and folate. (MORE)

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In Units of Measure

0.001 a milligram is 1,000 of a gram, 1 microgram is 1,000,000th of a gram.

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In Math and Arithmetic

By using a microgram balancer, here are a few links on making your own.\n.
\nhttp://www.erowid.org/archive/rhodium/chemistry/equipment/scale.html\n.
\nhttp://www.erowid.org/…archive/rhodium/chemistry/equipment/scale2.html (MORE)

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In Math and Arithmetic

There is no sensible answer to this question. A microgram is a measure of mass, with dimensions [M]. A microgram per gram is a pure ratio with no dimension it is a comparis…on of the mass of two objects. Basic dimensional analysis teaches that in most cases you cannot convert between measures with different dimensions without additional information. There is no information available about the object used as comparator. (MORE)

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In Units of Measure

Very small units of weight or mass are measured in micrograms. Onemicrogram (mcg) equates to 0.001 milligram (mg).

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In Math and Arithmetic

You cannot. Micrograms per centimetre cubed is a measure of density, with dimensions [ML -3 ] whereas micrograms is a measure of mass with dimensions [M]. They measure differe…nt things and elementary dimensional analyses teaches that you cannot convert between measures with different dimensions. (MORE)

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In Units of Measure

Micrograms is a measure of weight or mass. 90 micrograms is equal to about 0.000003175 ounces.

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In Medication and Drugs

Check if the following link will help; if not, then click on the 'Recommend Question' button shown near after the textbox so that the question can float around 'til it's found… by someone with technical information. You can also browse for old answers archived within the categories labelled (American English 'labeled') 'Medication and Drugs' and 'Units of Measure': http://wiki.answers.com/Q/What_is_a_microgram (MORE)