EPA Method 8260B Additionals #2 Back Catalog number: 95239 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677562 L-Histidine hydrochloride monohydrate, 250mg Price on request 673510 Chlorpropham, 100 µg/ml, Ethyl acetate, 5ml Price on request 96603 Sodium g-hydroxybutyrate (GHB) Price on request