Hamilton™ 1800 Series Gastight™ Removable-Needle Syringes

Reinforced plunger version of the 1700 series syringes is ideal for dispensing volumes from 1 μL up to 500 μL.

Product Code	Brand	Volume (Metric)	Needle Gauge	Max. Pressure	Product Type
10757391	Hamilton™ 84877	10 μL	26s G	1000 psi	Model 1801
10465621	Hamilton™ 84883	50 μL	22s G	1000 psi	Model 1805
10633171	Hamilton™ 84880	25 μL	22s G	1000 psi	Model 1802
10495781	Hamilton™ 84886	100 μL	22s G	1000 psi	Model 1810
10435461	Hamilton™ 84889	250 μL	22s G	500 psi	Model 1825

Description

Attached to the flange of the syringe is a blue Syringe Holder. The Syringe Holder provides a spot to hold the syringe that will not heat up the barrel causing dispense inaccuracies. Additionally it provides support to small volume plungers that are prone to bending during injection. A variety of different terminations and needle options are available.

1800 Series Syringe Terminations

• Removable Needle (RN)- The needles are removable and are a Hamilton-specific design. The design allows the needles to seat precisely at the zero graduation mark of the syringe. Users can select the needle gauge, length, and point style to optimize the syringe for custom applications. Additionally, this termination allows for a removable needle without increasing the dead volume of the syringe and is ideal when there is a risk of the needle clogging. Autoclavable when disassembled. Repeated autoclaving will shorten syringe life.

Needle Point Styles

• Point Style 3 - Blunt needle point for use with HPLC injection valves and for sample pipetting. Available gauges: 22
• Point Style 4 - Standard 12° beveled needle point is recommended for life science applications. Available gauges: 22. Special point styles such as 30°, 45°, or any other angle are available upon request.
• Point Style 5 - Conical needle with side port for penetration of septa, thin-gauged vinyls and plastics without coring. Available gauges: 26-22

Specifications

• Autoclavable: Autoclavable
• Diameter (English) Inner Needle: 0.005 in.
• Length (English) Needle: 2 in.
• Max. Temperature (Metric): 115°C
• Needle Point Number: 2
• Quantity: Ea.
• Connection Type: Removable

• Material: Borosilicate Glass (Barrel), PTFE (Tip), Stainless Steel (Plunger)
• For Use With (Application): Dispensing volumes from 1μL up to 500μL
• Max. Temperature (English): 239°F
• Min. Temperature (English): 50°F
• Min. Temperature (Metric): 10°C
• Needle Point Style: Sharp, Bevel, Curved, Non-coring