Base/Neutral & Acid Surrogate Standard Back Catalog number: 25015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10237.18-100-ME Octyl methoxycinnamate, 100µg/ml in MeOH, 1ml Price on request 53089 Calibration Standard Kit Price on request 10697.19-K-ME N-MOB-5-APB Price on request