Sorbic acid, 250mg Back Catalog number: 680116 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94782 EPA Method 1625 Semi-Volatile Standard Price on request 677610 1H,1H,2H,2H-Perfluorodecanesulfonic acid, 10mg Price on request S-4621-ASS-10DC Custom Mix of perdeuterated PAHs and native PCBs (II), >99% purity 0978.10 Naphthalene-d8 5000µg/mL 1524.12 Acenaphthene-d10 5000µg/mL 0389.14 Phenanthrene-d10 5000µg/mL 1337.16 Fluoranthene-d10 5000µg/mL 1088.20 Benzo[a]pyrene-d12 Price on request