delta-HCH, 100 µg/ml, Methanol, 5ml Back Catalog number: 682697 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended LA20950024HE PAH-Mix 24 deuterated, 10 ng/µl, 1ml Price on request MPN-72 1,2,4,5,7,8-Hexachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane Price on request SC-237106 Thymolphthalexon, 1g Price on request