Edifenphos, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 677904 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682228 4-Hydroxybenzophenone, 100mg Price on request 96768 Sodium Benzoate & Potassium Sorbate (0.2%) Price on request 94018 Method 515.3LPC Standard Price on request