EPA Method 8310 Surrogate Standard Back Catalog number: 94123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676788 Musk Xylene, 10.0 µg/ml, Cyclohexane, 10ml Price on request NIST-1849A Infant/Adult nutritional powder (milk), 10 x 10g Price on request 673787 Diflufenican, 100 µg/ml, Ethyl acetate, 1ml Price on request