Orifice Replacement 15-30sccm Non-Siltek ,Each

Details:

Replacement orifice 0.0030In^ replacement orifice, non-siltek, flow capacity: 15-30 ml/min, orifice size: 0.0030In, material: stainless steel, use these orifices with a veriflo* 423xl flow controller to change the flow range for alternative sampling times.