PHOSPHORUS: METHOD 7905, Issue 2, dated 15 August 1994 - Page 4 of 4 REFERENCES: [1] Backup Data Report, S334, (November 25, 1977), available as "Ten NIOSH Analytical Methods, Set 5," order No. PB 287-499, from NTIS, Springfield, VA 22161. [2] NIOSH Manual of Analytical Methods, 2nd. ed., V. 4, S334, U.S. Department of Health, Education, and Welfare, Publ. (NIOSH) 78-175 (1978). [3] Ibid., Vol. 1, P&CAM 257, U.S. Department of Health, Education, and Welfare, Publ. (NIOSH) 77157-A (1977) [4] Ibid., P&CAM 242. [5] Merck Index, 11th ed., Merck & Co., Rahway, NJ (1989).
METHOD REVISED BY: Gangadhar Choudhary, Ph.D., ATSDR, and Peter M. Eller, Ph.D., NIOSH/DPSE. S334 originally validated under NIOSH Contract CDC-210-75-0047.
NIOSH Manual of Analytical Methods (NMAM), Fourth Edition, 8/15/94
