Transport standards
Transport standards: 5 articles from Peptides Info. Handling, storage and laboratory reference.
Chain of Custody for Analytical Samples: The Record ISO/IEC 17025 Expects
What a custody record is, which clauses of ISO/IEC 17025 it satisfies, what each hand-off must capture, how seals bridge the carrier gap, and a field-by-field form with the rules for completing it.
Dry Ice as a Dangerous Good: UN1845, Venting and the Declaration
Why a refrigerant is regulated at all, how its status changes between air, road and post, the marks and air waybill entries that go with it, when a Shipper's Declaration is and is not needed, and how to plan the quantity from a measured loss rate.
Packaging Instruction 650 and UN3373: The Triple-Packaging Standard Explained
What PI 650 requires of each packaging layer, the pressure, drop and marking rules, the quantity limits by route, and the classification step that decides whether it applies at all — which, for dry synthetic peptide, it usually does not.
Qualifying a Shipping Container: Mapping, Hold Time and the Summer and Winter Profiles
A passive shipper is a system with a finite duration, not a storage location. The three qualification stages, the ambient profiles that challenge it, where the probes go, how hold time is determined and written down, and what triggers a repeat.
Sample Receipt: Acceptance Criteria, Rejection and the Receipt Log
What a testing laboratory checks when an item arrives, how temperature on receipt is established and recorded, acceptance criteria written before the item is seen, the consultation and disclaimer ISO/IEC 17025 requires, and a receipt log template.