Pesticide Standard Back Catalog number: 92699 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 73686 2-Hydroxy-3-methylbutyric acid Price on request 680575 Thiometon-sulfone, 100 µg/ml, Cyclohexane, 1ml Price on request 673656 Penconazole, 100 µg/ml, Ethyl acetate, 5ml Price on request