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it should be done as soon as possible,but if delay it should be kept in refrigerated, it can be stored for 24 hrs.
You can find a sample driver's permit at your local secretary of state or on their website. If you go to your local SOS they should be able to show you or have one on display.
Firstly, contact the poison control center or hospital emergency. A sample of vomit and the poison container should be taken to hospital.
Treatment should begin when the diagnosis is suspected and should not be delayed waiting for positive cultures.
If overdose is suspected, the patient should contact poison control and/or seek emergency medical attention immediately.
Avoid moving the head. The head should be kept as you found it if there is a suspected neck injury.
A random sample should be taken from an entire population.
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It should reduce the sample error.
1. the sample should be representative thus carefully selected. 2. the sample should be adequate thus significant enough.
There are several precautions that should be taken in specific heat capacity experiments: The sample should be of a known, uniform composition. The sample should be of a known, uniform size. The sample should be of a known, uniform shape. The sample should be clean and dry. The sample should be at the same temperature as the calorimeter. The calorimeter should be well insulated. The calorimeter should be of known heat capacity. The surroundings should be at a constant temperature.
The sample should be selected randomly.