Internal Standard for AB SIM Back Catalog number: 94516 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15242-CY10 Pesticides - Mix 10, 100µg/ml in CY, 10ml 4 590,00 Kč 70057 Butylate Price on request 93679 Pesticide Standard, varied µg/mL in Acetone, 1ml Price on request