CLP - Base/Neutral Matrix Spiking Solution Back Catalog number: 19072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33581 Trichlorofluoromethane, 20mg/mL in MeOH, 1ml Price on request 70878 Ethalfluralin Price on request X9193 1,1,1,2-Tetrachloroethane Price on request