EPA Methd 8330 Standard Back Catalog number: 93769 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71596 5-Amino-1,3,3-trimethylcyclohexanemethylamine Price on request 1892.12-100-DC Endrin, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 72-20-8 Price on request 72171 Gentian (Crystal) Violet Price on request