EPA Method 8330 Analyte Back Catalog number: 79075 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1570.34-100MG Pseudomorphine (free base), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 125-24-6 Price on request 58150 Tin (Sn) Price on request 678297 3-Chloronitrobenzene, 250mg Price on request