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SULFURYL FLUORIDE: METHOD 6012, Issue 1, dated 15 August 1994 - Page 4 of 4 [6]
NIOSH/OSHA Occupational Health Guidelines for Occupational Hazards, U.S. Department of Health and Human Services, Publ. (NIOSH) 81-123 (1981), available as GPO Stock #017-03300337-8 from Superintendent of Documents, Washington, DC 20402.
METHOD WRITTEN BY: George Y. Williamson, MRSB, DPSE.
NIOSH Manual of Analytical Methods (NMAM), Fourth Edition, 8/15/94