Group I Elements Starter Kit Back Catalog number: 52253 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-4687-100AN5 Terbuthylazine-2-hydroxy, 100µg/ml in AL, 5ml 1 750,00 Kč C695702 Corticosterone-d8 (Major), 5mg Price on request 683691 Atrazine-desisopropyl-2-hydroxy, 100 µg/ml, Metha Price on request