EPA Method 525 - Phthalate Standard Back Catalog number: 31028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 207737-97-1-16G Sodium taurodeoxycholate (hydrate), 97%, 16g Price on request 2861.7-50-ME 1H,1H,7H-Perfluoroheptan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-99-9 Price on request 673636 Methamidophos, 100 µg/ml, Ethyl acetate, 5ml Price on request