NAME: Metribuzin
SYNONYM(s): 4-Amino-6-t-Butyl-3-(Methylthio)-as-Triazin-5(4H)-one prior to 9/1/89
IMIS: A175
CAS: 21087-64-9
NIOSH: RTECS XZ2990000; 84134
DESCRIPTION:
Colorless crystals soluble in alcohols, slightly soluble in water.
MW: 214.32
MOLFM: C8H14N4OS
MP: 125 C
Exposure Limits
ACGIH TLV: 5 mg/m3 TWA; Appendix A4 (Not Classifiable as a Human Carcinogen)
NIOSH REL: 5 mg/m3 TWA
Health Factors
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA: OSHA Versatile Sampler (OVS-2) - 13 mm XAD-2 tube (270/140 mg sections, 20/60 mesh) with Glass Fiber Filter enclosed
MAX V: 240 Liters MAX F: 1.0 L/min
ANL 1: Gas Chromatography; GC/FPD
REF: 2 (OSHA In-House File)
CLASS: Partially Validated
COND: Column: Mobile Phase: Detector Wavelength: Detection Limit:
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