EPA Method 632.1 Analytes Back Catalog number: 40047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended KBIO-BAM-10ML ß-glucuronidase-arylsulfatase mix from ocean-fresh Red Abalone Price on request 678965 Pyrene, 100 µg/ml, Cyclohexane, 1ml Price on request 98645 California Gas Additive Standard Price on request