Pen Refills

Pen refill kits for research peptides — each kit contains a sealed lyophilised powder vial, bacteriostatic water and an empty cartridge, supplied unmixed so the compound is reconstituted at the point of use rather than before dispatch. Independently third-party tested for HPLC purity and mass-spec identity. Supplied strictly as laboratory research reagents — not for human or veterinary use.

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