Safety Butterfly Needles Needle Gauge:21 If an accessory or component

If an accessory or component is not shown in the photos

The needles are disposable for single-use

while 2ml cups fit 16mm tubes

Note: This product is intended for research and laboratory use only

Each kit includes 50 prefilled non-inactivated media tubes

Safety Butterfly Needles Needle Gauge:21 If an accessory or componentMade with high quality stainless steel, our Safety Butterfly Needles ensure reliable and accurate blood draws. The unique butterfly design allows for improved precision and stability, minimizing the risk of bruising or hematomas. Featuring a sharp, smooth tip with a Luer lock connection, these needles guarantee a secure fit and easy attachment to syringes or collection devices. The needles are disposable for single use, ensuring patient safety and