Failure report no. S305.

Details

• Corporate Authors:
  National Institute for Occupational Safety and Health ; National Institute for Occupational Safety and Health
• Description:
  The NIOSH analytical method S305 for determining tetraethyl- pyrophosphate (107493) in air is described. Samples are adsorbed on Chromosorb-102, desorbed with toluene and analyzed by gas chromatography with a flame photometric detector. The working range of the method is 0.025 to 0.102 milligrams per cubic meter, the coefficient of variance is 0.086, and the detection limit is about procedures are described, and calculations are provided for determining sample concentrations. Data on desorption efficiency, collection efficiency, and recovery, stability and breakthrough rates is included. The method was unsatisfactory because the accuracy could not be adequately determined. [Description provided by NIOSH]
• Content Notes:
  in NTRL, no PDF
• Subjects:
  Air Pollutants, Occupational Air Pollution, Indoor Environmental Monitoring Insecticides Occupational Health Organophosphates Safety
• Keywords:
  NIOSH-Sampling-Data-Sheet; NIOSH-Backup-Data-Sheet; Air-contamination; Air-sampling; Organophosphorous-insecticides; Gas-chromatography; Flame-photometry; Information-processing
• Document Type:
  Text
• Genre:
  Report ; Report
• Place as Subject:
  Ohio ; OSHA Region 5
• CIO:
  National Institute for Occupational Safety and Health (NIOSH) ; National Institute for Occupational Safety and Health (NIOSH)
• Topic:
  Workplace Safety & Health ; Workplace Safety & Health
• Location:
  North America ; North America
• Pages in Document:
  1-31
• NIOSHTIC Number:
  nn:00107269
• NTIS Accession Number:
  PB81228991
• Citation:
  NIOSH 1979 Feb; :1-31
• CAS Registry Number:
  Tetraethyl pyrophosphate (CAS RN 107-49-3) ; Tetraethyl pyrophosphate (CAS RN 107-49-3)
• Federal Fiscal Year:
  1979
• Peer Reviewed:
  False
• Source Full Name:
  NIOSH, Unpublished, Cincinnati, Ohio, 31 pages, 6 references
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:7dc847c09aedf140bc731323e8446b4703641ae07d6ad9e7b7238120dab30b8f7dcaa9b938d34d035f87873a0fe7fec262d5d13dcaf290925445e82b6de3b57d
• Download URL:
  https://stacks.cdc.gov/view/cdc/241212/cdc_241212_DS1.pdf
• File Type:
  [PDF - 168.02 KB ]