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What is external calibration and is it the same as the manual calibration of equipment?
Well, external calibration is a method used in analytical chemistry to determine the concentration of an unknown analyte. In essence, you take known concentrations of the analyte and plot it on an absorbance or transmittance graph to get a linear plot. And then you take that linear equation and plug in the absorbance or transmittance value received from the unknown solution and get the concentration. An example of this is if you want to find out the amount of calcium in a vitamin tablet. Dissolve the vitamin tablet and test the solution to get an absorbance value. Then test by the same method various concentrations of a calcium solution, plot this on a graph of absorbance vs. concentration and there yah go.
What else can I help you with?
Can the same calibration factor be used to determine the size of a microorganism under all objectives?
No, different objectives have different magnifications and optical properties, which can affect the calibration factor. It is important to calibrate the microscope for each objective to ensure accurate measurements of microorganism size.
How do you calculate ppm on gas chromatograph?
The same way as you would with anything else. It is merely mg per liter.
Why different sensors give different readings at same temperature?
Different sensors may give different readings at the same temperature due to variations in calibration, accuracy, response time, and design. Factors such as quality of materials, manufacturing processes, and environmental conditions can all contribute to discrepancies in sensor readings. Calibration drift, age, and operating conditions can also affect the accuracy of sensor readings.
What are the objective of calibration?
Why calibrate? This is to ensure the veracity of our measurement. How sure are we that the measurement we obtain is true? For a 153.1mm our caliper gives us, how sure are we that it is really 153.1mm and not 153.9mm or 153mm? In order to really know it, we need another instrument of a higher accuracy (standard) and compare its reading with the instrument we have at hand. How far is the correction? By this, we will have an idea about the truthfulness of the measurement our instrument reads. In cases where our reading is far from the true value, we may have to adjust our reading by either adding or subtracting the correction value to the actual value.
Do people have the same perception of external environment?
No, people do not have the exact same perception of the external environment. Factors such as past experiences, cultural background, beliefs, and sensory abilities all influence how individuals perceive and interpret the world around them. This is why two people can experience the same event but have very different perceptions of it.
What is external standard method for chromatographic technique and how to perform it?
In external standard method we run a standard for the substance we are looking for in our sample and than run our sample in the same conditions. we will obtain peaks for the sample and standards and can correlate the sample with the standards and can determine the concentration of the same in our sample. for more details contact vani2007
Can the same calibration factor be used to determine the size of a microorganism under all objectives?
No, different objectives have different magnifications and optical properties, which can affect the calibration factor. It is important to calibrate the microscope for each objective to ensure accurate measurements of microorganism size.
Is there a difference between external auditory meatus and external acoustic meatus?
The external auditory meatus and the external acoustic meatus are two names for the same structure.
Is manual the same as automatic?
No manual means to doit your self
Is an exoskeleton the same thing as an external shell?
Yes, it is the same thing.
Is external reproduction the same as a life cycle?
no
Stakeholder should be internal or external?
Generally, stakeholders are external. If an employee is at the same time a stakeholder of the company he works for, then he is both internal and external.
Is free lifting equipment just the same as that found in gyms?
The equipment is pretty much the same and in most cases you will achieve the same results from working out.
Why did the roman army have to wear the equipment?
What would you want them to do, rush into battle in togas? The Roman army wore their equipment for the same reasons that our moderns soldiers were their equipment, protection.What would you want them to do, rush into battle in togas? The Roman army wore their equipment for the same reasons that our moderns soldiers were their equipment, protection.What would you want them to do, rush into battle in togas? The Roman army wore their equipment for the same reasons that our moderns soldiers were their equipment, protection.What would you want them to do, rush into battle in togas? The Roman army wore their equipment for the same reasons that our moderns soldiers were their equipment, protection.What would you want them to do, rush into battle in togas? The Roman army wore their equipment for the same reasons that our moderns soldiers were their equipment, protection.What would you want them to do, rush into battle in togas? The Roman army wore their equipment for the same reasons that our moderns soldiers were their equipment, protection.What would you want them to do, rush into battle in togas? The Roman army wore their equipment for the same reasons that our moderns soldiers were their equipment, protection.What would you want them to do, rush into battle in togas? The Roman army wore their equipment for the same reasons that our moderns soldiers were their equipment, protection.What would you want them to do, rush into battle in togas? The Roman army wore their equipment for the same reasons that our moderns soldiers were their equipment, protection.
What causes false positive or false negative ion results when testing for ions?
False positive ion results can be caused by contamination from external sources or impurities in the testing equipment. False negative ion results may occur due to sample dilution or interference from other ions in the solution, masking the presence of the ion being tested for. Incorrect calibration of the equipment or human error in sample preparation can also lead to inaccurate ion results.
Is copying your C Drive on to an external drive the same as copying it on to an external drive?
Of course it would. If you are copying your C Drive onto an external drive, then are copying it to an external drive, aren't you?
How are yaks the same as water buffalo?
they are the same in size but different in external characteristics
