<< Back to Chemical Sampling Information

Chemical Sampling Information (CSI)
Search (use word(s)/phrase)
Table of Contents
By Name
A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z

By CAS Number
Quick Links

General Description

OSHA IMIS Code Number: P157

Chemical Abstracts Service (CAS) Registry Number: 115-77-5

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: RZ2490000; 54598

Chemical Description and Physical Properties:

Solid
Exposure Limits

National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Limit (REL): 5 mg/m3 TWA

Health Factors

Health Effects: Nuisance particulate (HE19)

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Tared Polyvinyl Chloride (PVC) filter preceded by a 10 mm Nylon Cyclone (see note)
    maximum volume: 102 Liters
    maximum flow rate: 1.7 L/min
    current analytical method: Gravimetric; Gas Chromatography; GC/FID
    method reference: 2 (OSHA In-House File)
    method classification: Partially Validated
    note: If the weight is over the PEL and confirmation is desired then submit the sample to the laboratory for analysis.
** All Trademarks are the property of their respective owners.