CLP - Base/Neutral Matrix Spiking Solution Back Catalog number: 19072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71489 2,5-Dimethylindole Price on request 675254 1,3,5-Trinitrobenzene, 100 µg/ml, Acetonitrile, Price on request 1700-0600 Artificial Urine Medium, Stabilized, 200mL Price on request