Total Organic Water Pollution (WP) (Kit) Back Catalog number: 38089 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ALR-137N Monoethyl phthalate (mEP), 100mg Price on request 0149.15-500-IO 4-n-Propyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 132034-86-7 Price on request 97042 SVOC Standard Price on request