Removal Needles for precise installation at the zero line
Removable needles offer 2 advantages:
- The convenience of an easily replaceable needle for bends or blockages.
- The minimal dead volume typically associated with cemented needles.
Needle point styles:
- Point Style 2: This is a sharp, curved, non-coring needle designed primarily for septum penetration. Gauges range from 34-10.
- Point Style 3: Featuring a blunt end, this needle is often used in HPLC injection valves and sample pipetting. Gauges also range from 34-10.
- Point Style 3T: This blunt needle is specialized for thin-layer chromatography (TLC) applications and includes a PTFE coating 3/4" from the tip. Available gauges include 26s, 26, 22s, and 22.
- Point Style 4: This standard 12° beveled needle is commonly recommended for bioscience applications. Gauges from 34-10 are available, and custom angles ranging from 12-60° can be requested.
- Point Style 5: This conical needle features a side port for penetrating septa and thin plastics without coring. Gauges vary from 26-10.
- Point Style AS: This specialized conical needle is ideal for autosampler syringes and recommended for septum penetration without coring. Available gauges range from 26-10.
Large Hub Removable Needles
Large Hub Removable (RN) needles are compatible with Removable Needle (RN) syringes with a capacity of 250 μL or greater, as well as with SampleLock syringes. Standard needle length is 2-inch (51 mm).
Small Hub Removable Needles
Small Hub Removable (RN) needles are compatible with Removable Needle (RN) syringes that have a capacity up to 100 μL. Standard needle length is 2-inch (51 mm).
