Herbicide Acid Surrogate Back Catalog number: 95000 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679142 N-Phenylurea, 500mg Price on request S-4751-ASS-10AC Custom mix of C15-C21 PAHs 1752.15 4-Ethyl-6-methyldibenzothiophene 8,0 µg/mL 0260.16 Fluoranthene 0,6 0289.17 1-Methylfluoranthene 5,8 1218.18 3-Ethylfluoranthene 1,6 0235.16 Pyrene 1,2 0304.17 1-Methylpy Price on request 52141 EPA 1620 Standard 3 Price on request