Lab Needles

Cleaning Concentrate

Part # Description 18310 Cleaning Concentrate 70 mL 18311 Cleaning Concentrate 500 mL   Downloads Hamilton’s knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads. Guide – Syringe Care and Use Hamilton’s Syringe Care and Use guide outlines the basics of daily syringe use and operation so that scientists and …

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Needle Cleaning Wires

  Part # Description 18304 Cleaning Wires for 22, 23, and larger gauge needles 18301 Cleaning Wires for 22s, 25s, and 28-30 gauge needles 18303 Cleaning Wires for 24-26 gauge needles 18300 Cleaning Wires for 26s and 31-33 gauge needles 18302 Cleaning Wires for 27 gauge needles 18306 Cleaning Wires for 23s gauge needles Downloads …

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Needle Cleaning Kit

Part # Description 76620A Needle Cleaning Kit (All cleaning wires and 70 mL concentrate)   Downloads Hamilton’s knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads. Guide – Syringe Care and Use Hamilton’s Syringe Care and Use guide outlines the basics of daily syringe use and operation so that scientists …

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PEEK Needles

Hamilton manufactures needles using standard HPLC grade PEEK tubing. Versions are available which are compatible with Luer and Luer Lock syringes as well as Removable Needle (RN) syringes 250 µL and greater.   Part # / Ref Hub Gauge Point Style Needle Length 8650-01 Large RN 0.062 inch OD/ 0.030 inch ID 3 2.00 in …

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Venting Needles

Hamilton venting needles are made of high grade stainless steel and are ideally suited for a wide range of applications. Various lengths and different hub connections are available to perfectly match the requirements of laboratory equipment manufacturers. Part # / Ref Hub Point Style Needle Length Needle Outer Diameter Autoclavable 210548 C-Female 5 2.00 in …

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Gel Loading Needles

Syringe Needles These are replacement needles for the fixed width Gel Loading Syringe. The needles are available in 0.2, 0.3, and 0.4 mm outer diameters. The 0.2 and 0.3 mm needles are jacketed with a thicker gauge needle so only a short distance of the fine gauge needle is exposed. This added protection minimizes damage …

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PTFE Coated Needles

Syringe Needles The PTFE coated needles are used for thin layer chromatography (TLC) and are coated with PTFE 3/4″ up the needle from the tip. The coating reduces the surface tension between the needle and the liquid making it ideal for reproducible sample spotting. These needles are available as a removable needle (RN) small or …

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Hat Type Needles

Syringe Needles Hat type needles are designed to be connected directly to a flat bottom valve port. Use the Needle Bushing part number 35056 to connect the needle directly to any 1/4-28 Hamilton valve. Note on Length: Needle length is specified from the needle point to the start of the installation hardware. The distance from …

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Hubless Needles

Syringe Needles Some custom applications require just the cannula from a standard needle. This category of needles comes without a hub so they cannot be connected to a Hamilton syringe. The point style and length of the tubing can be specified at the time of order. Part # / Ref Hub Gauge Point Style Needle …

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Stainless Steel Tubing

Syringe Needles Hamilton offers raw cut, 304 stainless steel tubing by the inch. This tubing is cut to length but the ends are not polished and the tubing is not passivated like a typical finished needle. Part # / Ref Gauge Needle Length Hub 21010A 10 gauge Custom Needle Length No Hub 21011A 11 gauge …

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