TCLP Spike A Back Catalog number: 59043 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79814 Tetramethrin, 1000µg/ml in Acetonitrile, 1ml Price on request 82505 EPA Method 8250/8250A Mix #2 - Acids Price on request 71887 2-Isopropyl-3-methoxypyrazine Price on request