Lachat Online Tools - Working Standards Calculator

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» Stock Standard	» Intermediate Stock Standard	» Make Working Standards	» Report

	Select Concentration Units:

	Provide Information about Analyte

	Formula weight of chemical compound:

	Molecular weight of analyte:

	Number of moles of analyte in the compound:

	Make a Stock Standard Enter two values, in any of the three fields below, to calculate the unknown value.

	Concentration of the stock solution you need:

	How much stock solution you want to prepare:	mL

	Amount of compound you need to weigh:	g
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