Surrogate Standard Back Catalog number: 92345 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 42002 EPA Method 601 Analytes Price on request 8702.12-5MG 2,2',4,4',5-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 38380-01-1 Price on request 12041.20-100MG Vitamin A,neat,neat,100mg, Price on request