EPA Method 8260B Surrogate Standard Back Catalog number: 23012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72597 Ponceau MX Price on request T437050-1G Tiapride Hydrochloride, 1g Price on request C10204000 2-Amino-4-methoxy-6-methyl-1,3,5-triazine, 100mg Price on request