ß-glucuronidase recombinant Escherichia coli

EPA Method 502/524 High Conc VOC Mix #7, 2000µg/ml in MeOH,1ml

Detector Linearity Check Unit: 2x1mL 25 % w/w # 2 Diesel Fuel in n-Hexadecane 50 % w/w # 2 Diesel Fuel in n-Hexadecane

Benzo(a)anthracene, 10µg/ml in Acetonitrile, 10ml