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Hardware guide
Reusable pen instructions
This guide shows how to remove the cap, unscrew the cartridge holder, reset the plunger, fit a compatible 3ml cartridge and reassemble the pen.
These are mechanical pen instructions and do not provide dosing information.
Product information
Reusable Peptide Pen and Case research record
Clear product, batch, storage, dispatch and document information for this reusable pen kit.
Accessory context
Reusable pen and case listed as an empty accessory for compatible research-use cartridge handling and storage organisation.
Use restriction
For laboratory research accessory use only. Mechanical assembly guidance is provided for the reusable hardware; no medical or dosing guidance is provided.