0.10M NaOH Standard Reagent Back Catalog number: 52401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79211 Ethion Price on request 0044.22-100-T 7-Nitrodibenz[a,h]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63041-91-8 Price on request LA20950024HE PAH-Mix 24 deuterated, 10 ng/µl, 1ml Price on request