22 Gauge, PTFE-Coated, Small Hub RN Needle, PN: 8646-05

Custom Length (25-165 mm), Point Style 3T, 6 per Pack

Part # 8646-05

This 22 gauge PTFE Coated Needle (PN: 8646-05)  is designed for thin layer chromatography (TLC), with a 3/4" PTFE coating reducing surface tension for precise sample spotting. Manufactured from high-quality stainless steel, offering superior chemical resistance.

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Minimum: 1, Maximum: 1000
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22 Gauge, PTFE-Coated, Small Hub RN Needle, PN: 8646-05 Details

The 22 gauge PTFE Coated Needle (PN: 8646-05) is a custom blunt point needle made for use with Removable Needle Syringes that are 100 μL and smaller  that are 100 μL and smaller. To improve reproducibility the first 19 mm of the needle point are coated with PTFE paint. This nonstick surface is applied to the outside of the tubing and improves precision by minimizing the chance of liquid sticking to the outside of the needle. Available in packs of 6 , in small or large hubs, and customizable lengths between 25-165mm.

The PTFE coated needles reduce surface tension with their 3/4" coating, ensuring precise and reproducible sample spotting for optimal TLC performance

Minimize syringe dead volume with its precision-engineered hub design

Enhance durability through corrosion-resistant stainless steel construction, ensuring long-lasting performance

PTFE Coating Efficiency and Versatility

  • The PTFE coated needle design enables connection to RN syringes with small or large hubs, specifically optimized for TLC performance
  • Customizable in length, it adapts to various procedures, providing precision and versatility for a wide range of laboratory tasks

Durability and Corrosion Resistance

  • Manufactured from high-quality stainless steel 304, this needle offers exceptional durability and resistance to corrosion, ensuring reliable performance even under harsh conditions
  • Autoclavable for simple sterilization and safe reusability
Scientific Citations

22 Gauge, PTFE-Coated, Small Hub RN Needle, PN: 8646-05 Specifications

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Gauge 22 gauge
Point Style 3T: Blunt PTFE Coated
Needle Length Custom Needle Length
Autoclavable Yes
Sales Quantity 6 needles per pack
Hub Small RN

22 Gauge, PTFE-Coated, Small Hub RN Needle, PN: 8646-05 Resources

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

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