Chemical Sampling Information
Methidathion
 Field Definitions
 Analytical Methods
General Description

NAME: Methidathion

SYNONYM(s): Ultracide (TM); Supracide (TM); somonil; Fisons NC 2964; DMTP; ENT 27193

IMIS: M105

CAS: 950-37-8

DESCRIPTION:


MW: 302.31
MP: 39-40 deg C Colorless Crystals
MOLFM: C6H11N2O4PS3
VP: 0.000000333 kPa @ 25 deg C



Exposure Limits


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
ANL SOLVENT: Toluene
MAX V: 60 Liters   MAX F: 1.0 L/min
ANL 1: Gas Chromatography; GC/ECD
REF: 2 (OSHA PV2074)
CLASS: Partially Validated
NOTE: OSHA personnel may obtain sampling tubes from SLTC.


Revision Date: 10/25/2001
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