EPA Method 531.1 - Analytes Back Catalog number: 30042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4580-50-IOX10 Custom PAH Surrogate Standard Mix 10x1mL Each 50µg/mL in isooctane 0978.10: Naphthalene-d8 1524.12: Acenaphthene-d10 1336.12: Acenaphytlene-d8 1530.13: Fluorene-d10 0389.14: Phenanthrene-d10 0390.14: Antracene-d10 1337.16: Fluoranthen Price on request 673479 Azoxystrobin, 100 µg/ml, Ethyl acetate, 5ml Price on request 682169 (-)-delta-9-THC, 10.0 µg/ml, Methanol, 1ml Price on request