NAME: Barium (Insoluble Compounds)

IMIS: B102

CAS: 7440-39-3

NIOSH REL: 0.5 mg/m3 TWA

PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):

MEDIA:
Mixed Cellulose Ester Filter (MCEF) 0.8 microns
MAX V: 960 Liters   MIN V: 480 Liters   MAX F: 2.0 L/min
ANL 1: Atomic Absorption Spectroscopy; AAS
REF: 2 (OSHA ID-121)
SAE: 0.19
CLASS: Partially Validated
NOTE: Submit as a separate sample. If the filter is not overloaded, samples may be collected up to an 8-hour period. Solubility of the Barium compounds, if known, should be transmitted to SLTC.