Mix A Back Catalog number: 50050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A30000003WL Fumonisins B1/B2Mix, 50µg/mL in AL/Water, 1ml Price on request 679659 delta-HCH, 10.0 µg/ml, Cyclohexane, 10ml Price on request 92963 SOC Pesticide Standard #1 Price on request