NAME: Dibenzofuran

SYNONYM(s): Diphenylene Oxide

IMIS: D639

CAS: 132-64-9

PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):

MEDIA: Bulk Sample
ANL 1: High Performance Liquid Chromatography: HPLC/U.
REF: 2 (OSHA In-House File)
CLASS: Not Validated
NOTE: Limit the amount of bulk submitted to 1 gram or 1 mL.

COND: Column: C8 Mobile Phase: 75:25 Methanol:Water Detector Wavelength: 313nm Detection Limit: 2.3 ng/sample Methanol extraction; Alltech C8; 75% methanol 25% water; 1 mL/min; UV det 215, 280; Retention time, 7.4 min; DL 2.3 ng/inj; C/P DL 84

BULK METHOD:

Yes - Limit the amount of bulk submitted to one gram or one mL.