Pesticide Standard Back Catalog number: 92699 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 1526.24-K-DC Coronene-d12, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 16083-32-2 Price on request 678215 D4-Propyl paraben, 100 µg/ml, Methanol, 1ml Price on request 54138 0.10M Sodium Hydroxide (NaOH) Price on request