EPA Method 525 Spike B Back Catalog number: 92313 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79395 2,3,4,5-Tetrachloroanisole Price on request XA17178700AL Tebuconazole, 100µg/ml in Acetonitrile, 1ml Price on request 677504 3-Chloro-1,2-propanediol, 100 µg/ml, Methanol, 1 Price on request