Group II Elements Starter Kit Back Catalog number: 52255 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66104 PCB No. 104, 100µg/ml in Isooctane, 1ml Price on request 12127.13-10MG Lenacil,neat,neat,10mg, Price on request 672854 Fluroxypyr, 100mg Price on request