Screw Version
Dosage : 0.35ml, 0.04ml (Low Profile) 0.05ml, 0.07ml, 0.075ml, 0.08ml, 0.10ml, 0.12ml, 0.16ml & 0.19ml,
Ferrules Dia.: 13mm, 15mm, 18mm 20mm & others as per your request.
with metal sheathed closures and plastic actuators