1ml Standard 1ml standard with needle (25G/27G) 1ml standard luer 1ml standard luer Lock (with rigid tip cap or flexible tip cap) 1ml Long 1ml long with needle (25G/27G ) 1ml long luer lock (with rigid tip cap or flexible tip cap) 2.25ml 2.25ml with needle (25G) 2.25ml luer 2.25ml luer lock (with rigid tip cap or flexible tip cap) 3ml 3ml Luer 3ml Luer Lock (with rigid tip cap or flexible tip cap) 5ml 5ml Luer 5ml Luer Lock (with rigid tip cap or flexible tip cap)