1,3-Propanediol, 250mg Back Catalog number: 679724 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50403 Phosphate as PO4-3 Price on request S-4217-10K-ACX5 9377-2 Quality Control Standard of Mineral Oils A+B ,10000µg/mL in acetone (5000µg/mL of each), 5x1ml Price on request NG-S33-1G Sodium palmitate, 1g Price on request