Methylparaben, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 681247 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4652-100-TX10 Custom Mix of deuterated PAHs 100µg/mL each in toluene d10-Fluorene 1530.13 d10-Phenanthrene 0389.14 d10-Fluoranthene 1337.16 d12-Chrysene 1024.18 d12-Benzo[a]pyrene 1088.20 d12-Perylene Price on request N-MEFBSA-M N-methylperfluoro-1-butanesulfonamide, 1.2ml x 50ug/ml, methanol Price on request 66127 3,3',4,5,5'-Pentachlorobiphenyl (127) Price on request