BD Luer-Lok™ 1 mL Syringe Security in critical applications. The BD Luer-Lok 1 mL Syringe is ideal for critical clinical applications where avoiding potential needle disengagement, medication leakage, spray or tubing disconnect is crucial. • • • Integral Luer-Lok hub assures secure connection to needles or IV ports Crystal-clear polycarbonate barrel Readily visible fluid level BD Luer-Lok™ 1 mL Syringe Catalog # Description 1 mL Luer-Lok™ Syringe (mL Scale) 309628 1 mL Syringe Only 309637 1 mL Syringe Combo with 20 G 1” Needle Luer-Lok™ U-100 Insulin Scale 309629 1 mL Syringe Only