EPA Method 8141/1657 Surrogate Standard Back Catalog number: 92357 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679028 15N2-Chloridazon-desphenyl, 100 µg/ml, Acetonitri Price on request S-4507-2K-20IO Oxygenate Stock Solution 2 2000µg/mL each in isooctane ETBE 2151.5 MTBE (methyl-tert-butyl ether) 2143.6 DIPE (Diisopropyl ether) 2142.6 TAME (tert-Amyl methyl ether) 1379.1Methanol 1320.4 Isopropanol 1375.3 n-Propanol 1377.4 sec-Butanol 2 Price on request 72026 6-Propyl-2-thiouracil Price on request