EPA Method 8260 - Surrogate Standard Back Catalog number: 25002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C0988 3-Chloro-2-nitrobenzoic Acid, >98%, 5g Price on request 11995.15-1G Tribenuron-methyl,neat,neat,1g, Price on request 679500 Fosfomycin sodium, 100mg Price on request