Failure report no. S177.

Details

• Corporate Authors:
  National Institute for Occupational Safety and Health
• Description:
  The NIOSH analytical method S177 for determining crotonaldehyde (123739) in air is described. Samples are collected in a midget bubbler containing hydroxylamine (7803498) to derivatize crotonaldehyde to crotonaldehyde-oxime, and are analyzed by polarography. The working range of the method is 2.9 to 23.4 milligrams per cubic meter, and the coefficient of variance is reagents and procedures are described. Calculations are provided to determine the crotonaldehyde concentration in each sample. Data on recovery rates, stability rates in ambient and cold air, and collection efficiency is included. The method did not provide adequate storage stability. [Description provided by NIOSH]
• Content Notes:
  in NTRL, no PDF
• Subjects:
  Acids, Acyclic Air Pollutants, Occupational Air Pollution, Indoor Aldehydes Occupational Health Safety
• Keywords:
  NIOSH-Sampling-Data-Sheet; NIOSH-Backup-Data-Sheet; Acyclic-aldehydes; Air-contamination; Sampling-methods
• Document Type:
  Text
• Genre:
  Report
• Place as Subject:
  Ohio ; OSHA Region 5
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  1-30
• NIOSHTIC Number:
  nn:00107297
• NTIS Accession Number:
  PB81229114
• Citation:
  NIOSH 1977 Oct; :1-30
• CAS Registry Number:
  Hydroxylamine (CAS RN 7803-49-8) ; trans-Crotonaldehyde (CAS RN 123-73-9)
• Federal Fiscal Year:
  1978
• Peer Reviewed:
  False
• Source Full Name:
  NIOSH, Unpublished, Cincinnati, Ohio, 30 pages, 7 references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/241237/cdc_241237_DS1.pdf
• File Type:
  [PDF - 168.02 KB ]