Specifications, analytical methods, and handling information for materials supplied by HMD Scientific.
Identity and purity
Materials are characterized by reversed-phase high-performance liquid chromatography (RP-HPLC) and mass spectrometry against a reference standard prior to release. Purity figures published on a product page correspond to the lot identified on that page.
Independent analysis
Analysis is performed by a third-party laboratory with no ownership interest in this business. A report is issued for each lot, and the report covering the lot you receive is included with your order.
Manufacture
Materials are synthesized and lyophilized in a domestic facility operating under documented quality-control practices modeled on cGMP standards.
Presentation and storage
Vials are individually sealed with a tamper-evident closure and a batch-coded label matching the certificate issued for that lot. Lyophilized material is shipped with insulated packaging where required. Storage conditions are stated on each product page.