NAME: m-Hydroxybenzoic Acid
SYNONYM(s):
3-Hydroxbenzoic Acid; m-Salicylic Acid; 3-Carboxyphenol
IMIS: H119
CAS: 99-06-9
NIOSH: RTECS DH1924980; 17350
Exposure Limits
Health Factors
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA:
Mixed Cellulose Ester Filter (MCEF) 0.8 micron
ANL SOLVENT:
Methanol: water (10:90)
MAX V:
200 Liters MAX F:
1.0 L/min
ANL 1:
High Performance Liquid Chromatography; HPLC/UV
REF:
2 (OSHA In-House File)
CLASS:
Not Validated
COND:
Column: C18
Mobile Phase: 25:75:0.1 Methanol:Water:H3PO4
Detector Wavelength: 240 or 280nm
Detection Limit: 0.0125 mg/m3
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