GLC Reference standard 674, 100mg Back Catalog number: GLC-674 Availability: In the manufacturer's stock Price on request - + Recommended FRS-062S-0.5X Dechlorane Plus Syn, 50µg/mL in Toluene, 1ml Price on request 672847 Diuron, 250mg Price on request ACQ-AQ15-015 Ethanol standard in water,1.5g/L,water, 1.5mL Price on request