109.3 - EPA: Organic Compounds

SRM 3074 is intended primarily for the calibration of instrumentation and validation of methods for volatile or semi-volatile organic compound determinations. Because of its miscibility with water, this SRM can also be used to fortify aqueous samples with known amounts of the organic compound. This SRM was developed by the NIST Analytical Chemistry Division (ACD) primarily to support the Chemical Calibration Providers of the Proficiency Testing Program with support by the U.S. Environmental Protection Agency (EPA).To see related SRMs, go to:

Table 104.3 Stoichiometry (powder form)
Table 104.5 Spectrometry, Single Element Standard Solutions
Table 104.8 Anion Chromatography (solution form)
Table 201.1 pH Calibration (powder form)

Laboratory Accreditation: NVLAP - National Voluntary Laboratory Accreditation Program

PLEASE NOTE: The tables are presented to facilitate comparisons among a family of materials to help customers select the best SRM for their needs. For specific values and uncertainties, the certificate is the only official source.

- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only

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	SRM	Description	Unit of Issue
	3074 Now Selling	Phthalates in Methanol	5 x 1.2 mL
	3077 Now Selling	Aroclor 1242 in Transformer Oil	5x1.2 mL
	3079 Now Selling	Aroclor 1254 in Transformer Oil	5x1.2 mL
	3080 Now Selling	Aroclor 1260 in Transformer Oil	5x1.2 mL