EPA Method 8141 / 1618 Pesticide Mix B Back Catalog number: 91398 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71927 Disulfoton sulfone, 1000µg/ml in MeOH, 1ml Price on request 59971 Anion Standard Price on request SCP150-400-019 CONOSTAN Sulfur in mineral oil, 500ppm, 100g Price on request