pH 4.0 Standard @ 25°C Back Catalog number: 59468 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9275.18-K-ME Clozapine, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 5786-21-0 Price on request ACQ-SE03-015 Ethanol standard in serum,0.3g/L,serum, 1.5mL Price on request 95946 n-Butanol Price on request