ß-glucuronidase recombinant Escherichia coli

5-(Hydroxymethyl)-2-furaldehyde, 100mg

Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml

11-Nor-9-carboxy-delta9-THC-D9, 0.1mg/ml in MeOH, 1ml