A vial is a lyophilised powder with a labelled mass, such as 10 mg. A kit on the same page is that vial plus a 10 ml bacteriostatic water vial. Pen needles, pen needle tips and a cooler case are separate laboratory supplies. Several of those supplies do not have a price yet.
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Research use only
This guide provides general information relating to laboratory research materials and product handling. It does not provide medical advice or instructions for human consumption or self-administration.