Lab Instruments: 20 RW X 2'' Pipetting Needle

20 RW X 2'' Pipetting Needle Reviews

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20 RW X 2'' Pipetting Needle Feature

Works with Manual Dispensers or Precision Automatic Volume Pipettors
Hubs Designed for Comfortable Handling and Easy Cleaning
ANSI, ISO and GG-N-196 Compliant
No Burrs or Contaminants
Domestic Materials and Manufacturing

The 20RW x 2" long 304 stainless steel blunt pipetting needles with plated brass Luer Lock hubs are the most economical choice out of the three versions offered. These needles go through a standard EC tube fabrication and high end ultrasonic cleaning to ensure they are free of burrs and contaminants. They are used extensively in chemistry, biology and medicine research and are sold by the dozen.