WS Disinfection By-Products - Cal Check 2 Back Catalog number: 93984 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0391.15-K-IO 9-Methylanthracene-d12, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6406-97-9 Price on request 11995.15-100MG Tribenuron-methyl,neat,neat,100mg, Price on request M547920 Monocarboxy Isononyl Phthalate, 10mg Price on request