1-Methylaphthalene Back Catalog number: 79419 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P-028S o,p'-DDT, 100µg/ml in MeOH, 1ml Price on request S-4073-05-10ME Sulfur Standard 2 Unit: 10mL screw cap bottle Chiron No. Matrix: Methanol Compound Concentration S-4073 Di-n-propyl sulfide 0.5 ppm (w/w) Di-n-butyl sulfide 0.5 ppm (w/w) Price on request 90345 Hexachlorophene Price on request