Comparing peptide supplier quotations
Compare identity, grade, packaging and scope before the unit price.
Compare identity, grade, packaging and scope before the unit price.
Build a like-for-like comparison
Put the material form, quantity basis, analytical criteria and pack configuration beside each offer. Note whether the document set is included and which attributes are confirmed for the offered lot. A price for a related identity or a different presentation is not directly comparable.
Review assumptions and responsibilities
Compare timing assumptions, shipping terms, import responsibilities, sampling scope and payment terms. A custom project may include development work that a catalog offer does not. Ask for a revised offer if the requirements change, rather than treating an earlier number as a standing quote.
Review checklist
- Exact identity and form
- Quantity and presentation basis
- Testing and document scope
- Timing, shipping and responsibilities
- Included development work
Include this in your enquiry
Send the precise material or project identity, target amount and destination, together with the questions in this checklist. State which requirements are fixed and which need technical review. The team can then confirm the relevant document or development scope. Keep the agreed requirements with the quotation and project reference.