EPA Method 508 Surrogate Standard Back Catalog number: 19042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95265 Additional Volatiles Mix Price on request 678196 Iminoctadine triacetate, 100 µg/ml, Methanol, 1m Price on request 51056 ASTM D-5441MTBE Contaminant Low Conc Price on request