Calibration Standard Kit Back Catalog number: 53090 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended RPC-130AS 2,2,3,5,6-Pentachlorobiphenyl (BZ-95) 1 023,89 Kč 767,92 Kč S-11758J1-1ML Dimethoate, 100µg/mL in Hexane, 1ml Price on request 10188.22-50-AN JWH-250 N-(5-Hydroxypentyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1427325-83-4 Price on request