Reference Guidance for Laboratory Researchers
Research-neutral articles and reference material covering documentation, analytical methods, storage and specification reading. This content is provided for laboratory context only and does not constitute advice on human or veterinary use.
How to Read a Certificate of Analysis
A practical guide to the sections of a COA, from identity confirmation to stated purity, and what each figure represents.
Read articleInterpreting HPLC Purity Data
Understand how high-performance liquid chromatography is used to express purity and what a stated percentage does and does not tell you.
Read articleLaboratory Storage of Lyophilised Materials
General principles for storing lyophilised research materials to help preserve analytical integrity between receipt and use.
Read articleUnderstanding Batch Traceability
Why lot numbers exist, how they connect physical material to documentation, and how traceability supports reproducible research.
Read articleAn Introduction to Endotoxin Testing
A neutral overview of what endotoxin testing assesses and where it fits within analytical documentation.
Read articleWorking with Analytical Reference Standards
How reference standards support calibration and method validation in a qualified analytical workflow.
Read articleHandling & Documentation Basics
Storage & Handling
General guidance on storing lyophilised research peptides and reconstituted solutions to preserve analytical integrity.
Reconstitution Reference
General reference notes on solvent selection and reconstitution technique for laboratory use of lyophilised compounds.
Purity & Specification Reading
How to interpret purity figures, molecular weight and analytical method notations shown on product listings and COAs.
Cold-Chain Dispatch
An overview of how temperature-sensitive compounds are packaged and dispatched to help preserve stability in transit.
Common Research Questions
Can't find what you're looking for? Our team is happy to help with documentation or product-specific queries.
Contact Our TeamLooking for Batch-Specific Documentation?
Analytical documentation for individual batches is available in the COA Library.
FOR RESEARCH USE ONLY — NOT FOR HUMAN OR VETERINARY USEProducts supplied by CRC Research are intended exclusively for laboratory and research purposes.
