Internal & Surrogate Standard Back Catalog number: 97790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676452 Pirimicarb-desmethyl, 100 µg/ml, Acetonitrile, 1 Price on request S-4232-ASS-MEX5 EPA 506Laboratory Performance Test 7 Analytes each concentration as listed in methanol; units: 5x1mL, 1x5mL 1225.12 Diethyl phthalate DEP [84-66-2] 100µL/mL 1228.22 Bis(2-ethylhexyl) adipate BEHA Price on request 50784 Mix #2 - Bromate (BrO3-) Price on request