CLP - Base/Neutral Matrix Spiking Solution Back Catalog number: 19072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11764.12-100-IO 2,2',3,4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request ACQ-SE01-115 Ethanol standard in serum,0.1g/L,serum, 1.5mL Price on request 70920 p-Cresidine Price on request