21G Butterfly Blood Collection Set with Holder – 25 Count

21G Butterfly Needle & Holder Blood Collection Set
Convenient 21-gauge butterfly blood collection sets with attached tube holders, designed for clean, controlled blood draws when using compatible evacuated collection tubes.
The preassembled butterfly needle and holder setup makes blood collection faster and easier while helping reduce unnecessary sample handling during canine progesterone testing and other veterinary laboratory workflows.
Features
21-gauge butterfly needle
25 sets per package
Pre-attached blood collection tube holder
Designed for use with compatible evacuated blood collection tubes
Flexible tubing allows easier positioning during collection
Helps support clean, consistent sample collection
Convenient for canine progesterone testing and reproduction labs
Individually packaged for single use
Package Includes
25 × 21G Butterfly Needle & Holder Blood Collection Sets
For single use only. Use appropriate blood collection and sharps-disposal procedures.