Small Hub RN

Syringe Needles

Small Hub Removable (RN) needles can be used with Removable Needle (RN) syringes that are 100 μL and smaller. Standard needle length is 2″ / 51 mm. Removable (RN) needles are available in convenient six packs. Custom lengths and point styles are available.

Part # / RefHubGaugePoint StyleNeedle Length
7731-01
Small RN
26 gauge
5 or AS
Custom Needle Length
7731-02
Small RN
26s gauge
5 or AS
Custom Needle Length
7731-03
Small RN
22 gauge
5 or AS
Custom Needle Length
7731-04
Small RN
22s gauge
5 or AS
Custom Needle Length
7731-05
Small RN
25 gauge
5 or AS
Custom Needle Length
7731-06
Small RN
25s gauge
5 or AS
Custom Needle Length
7731-07
Small RN
23 gauge
5 or AS
Custom Needle Length
7731-08
Small RN
23s gauge
5 or AS
Custom Needle Length
7731-09
Small RN
24 gauge
5 or AS
Custom Needle Length
7731-10
Small RN
20 gauge
5 or AS
Custom Needle Length
7731-11
Small RN
21 gauge
5 or AS
Custom Needle Length
7758-01
Small RN
22 gauge
2
2.00 in (50.8 mm)
7758-02
Small RN
26s gauge
2
2.00 in (50.8 mm)
7758-03
Small RN
22s gauge
2
2.00 in (50.8 mm)
7758-04
Small RN
26 gauge
2
2.00 in (50.8 mm)
7762-01
Small RN
27 gauge
3
2.00 in (50.8 mm)
7762-02
Small RN
28 gauge
3
2.00 in (50.8 mm)
7762-03
Small RN
30 gauge
3
2.00 in (50.8 mm)
7762-04
Small RN
31 gauge
3
2.00 in (50.8 mm)
7762-05
Small RN
32 gauge
3
2.00 in (50.8 mm)
7762-06
Small RN
33 gauge
3
1.50 in (38.1 mm)
7768-01
Small RN
26s gauge
3
2.00 in (50.8 mm)
7768-02
Small RN
26 gauge
3
2.00 in (50.8 mm)
7770-01
Small RN
22s gauge
3
2.00 in (50.8 mm)
7770-02
Small RN
22 gauge
3
2.00 in (50.8 mm)
7784-05
Small RN
22s gauge
5
2.00 in (50.8 mm)
7784-06
Small RN
22 gauge
5
2.00 in (50.8 mm)
7784-07
Small RN
26s gauge
5
2.00 in (50.8 mm)
7784-08
Small RN
26 gauge
5
2.00 in (50.8 mm)
7785-01
Small RN
23s-26s gauge
AS
1.69 in (42.9 mm)
7786-01
Small RN
23s gauge
AS
1.69 in (42.9 mm)
7786-02
Small RN
26s gauge
AS
1.69 in (42.9 mm)
7787-01
Small RN
22s gauge
3
0.75 in (19.0 mm)
7803-01
Small RN
27 gauge
2, 3, or 4
Custom Needle Length
7803-02
Small RN
28 gauge
2, 3, or 4
Custom Needle Length
7803-03
Small RN
31 gauge
2, 3, or 4
Custom Needle Length
7803-04
Small RN
32 gauge
2, 3, or 4
Custom Needle Length
7803-05
Small RN
33 gauge
2, 3, or 4
Custom Needle Length
7803-06
Small RN
29 gauge
2, 3, or 4
Custom Needle Length
7803-07
Small RN
30 gauge
2, 3, or 4
Custom Needle Length
7804-01
Small RN
22 gauge
2, 3, or 4
Custom Needle Length
7804-02
Small RN
22s gauge
2, 3, or 4
Custom Needle Length
7804-03
Small RN
26 gauge
2, 3, or 4
Custom Needle Length
7804-04
Small RN
26s gauge
2, 3, or 4
Custom Needle Length
7804-05
Small RN
25 gauge
2, 3, or 4
Custom Needle Length
7804-06
Small RN
18 gauge
2, 3, or 4
Custom Needle Length
7804-07
Small RN
23 gauge
2, 3, or 4
Custom Needle Length
7804-08
Small RN
24 gauge
2, 3, or 4
Custom Needle Length
7804-09
Small RN
23s gauge
2, 3, or 4
Custom Needle Length
7804-10
Small RN
25s gauge
2, 3, or 4
Custom Needle Length
7804-11
Small RN
20 gauge
2, 3, or 4
Custom Needle Length
7804-12
Small RN
21 gauge
2, 3, or 4
Custom Needle Length
8646-02
Small RN
26s gauge
3T
Custom Needle Length
8646-03
Small RN
22s gauge
3T
Custom Needle Length
8646-05
Small RN
22 gauge
3T
Custom Needle Length
8647-01
Small RN
25s gauge
3
1.97 in (50.0 mm)
207419
Small RN
19 gauge
2, 3, or 4
Custom Needle Length
207434
Small RN
34 gauge
3 or 4
Custom Needle Length

Resources

Hamilton’s knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads.

Reference Guide - Laboratory Syringes and Needles

The Syringe and Needle Reference Guide provides detailed information on Hamilton Company’s full portfolio of syringes and needles. Everything from cleaning and preventative maintenance to individual part numbers are available for review. It also includes selection charts to help you choose between syringe terminations like cemented needles and luer tips.

Instructions - Needle Cleaning Kit

Hamilton Company’s Needle Cleaning Kit contains a 70 mL bottle of Cleaning Solution Concentrate and tungsten cleaning wires in five sizes. Refer to the table below to determine the optimum size and part number of cleaning wires for your needles.