Fixed Volume Microdispensers

High-quality microdispenser designed for you.

Microvolume Delivery Done Right

Our Fixed Volume Microdispensers provide necessary precision ideal for work involving fixed volume applications. Custom spacers are available, allowing for fractional delivers on all units. The overall volumetric accuracy is 1% (at full volume), and each microdispenser is constructed of borosilicate glass bores with stainless steel plunger. PTFE tips are on all plungers 25 or larger.

Repeat kit is available for Model 390.
Precision molded plastic bores used on Model 390.
Model 105 will deliver 1 μL to 5 μL.

Specifications

Catalog Information

	Cat. No.	Size (μL)
Buy Now	3-000-105	5
	3-000-310	10
Buy Now	3-000-320	20
	3-000-325	25
	3-000-350	50
	3-000-375	100
	3-000-385	100/200
	3-000-388	250
	3-000-390	1000

Replacement Parts

Replacement Part Kits for Fixed Volume Microdispensers

	Cat. No.	Microdispenser Volume Range (μL)	Fixed Volume Microdispenser Cat. No.	Kit Contents
Buy Now	3-000-005-K	5	3-000-105	2 plungers, 2 O-rings, 1 collet, 1 coil spring, 1 spring guide
Buy Now	3-000-310-K	10	3-000-310	2 plungers, 2 O-rings, 1 collet, 1 coil spring, 1 spring guide
	3-000-320-K	20	3-000-320	2 plungers, 2 O-rings, 1 collet, 1 coil spring, 1 spring guide
Buy Now	3-000-325-K	25	3-000-325	1 plunger, 2 O-rings, 1 collet, 1 coil spring, 3 PTFE tips, 1 spring guide
	3-000-350-K	50	3-000-350	1 plunger, 2 O-rings, 1 collet, 1 coil spring, 3 PTFE tips, 1 spring guide
Buy Now	3-000-375-K	100	3-000-375	1 plunger, 2 O-rings, 1 collet, 1 coil spring, 3 PTFE tips, 1 spring guide
	3-000-385-K	100/200	3-000-385	1 plunger, 2 O-rings, 1 collet, 1 coil spring, 3 PTFE tips, 1 spring guide
	3-000-388-K	250	3-000-388	1 plunger, 2 O-rings, 1 collet, 1 coil spring, 3 PTFE tips, 1 spring guide

Replacement Bores for All Microdispensers

	Size (μL)	Glass Color Code	Bores	Pack
Buy Now	1 to 5	White	3-000-105-G	100
Buy Now	10	Orange	3-000-210-G	100
Buy Now	20	Black	3-000-320-G	100
Buy Now	25	Double White	3-000-225-G	100
Buy Now	50	Green	3-000-250-G	100
Buy Now	100	Blue	3-000-275-G	100
Buy Now	100/200	Blue	3-000-275-G	100
	250	Black	3-000-388-G	100
Buy Now	1000	Plastic Tip	3-000-590-G	100
Buy Now	25	PTFE Tip	3-000-0101	50
Buy Now	50	PTFE Tip	3-000-0102	50

All of our products are proudly made in the USA.

interested in this product?

Buy now from our shop site or contact us directly.

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What Fixed Volume Microdispensers Users Say

Product Name	Nanoject II	Nanoject III
Injection volumes	2.3 nL-69 nL	0.6 nL-999.9 nL
Rate of injection	46 nL/sec.& 23 nL/sec. only	1 nL/sec.-200 nL/sec.
Injection counter	No	Yes
Programmable multiple injections	No	Yes
Programmable frequency between injections	No	Yes
Auto HOMING of plunger	No	Yes
Micropipette I.D. size	10 µm minimum	2-3 µm minimum
Optional Footswitch	Yes; inject only	Yes; fill, empty and inject capability
Color, Touch Sensitive Keypad	No; fill, empty, inject buttons only. Optional Digital Control Box Upgrade available	Yes; multi screens
External computer interface	Use of footswitch contact to inject. Injector has to be finished its injection at the speed rate of the Nanoject II before it will accept another pulse	Use of a special opto-isolated input to allow the user to control injection rate and injection volume

Feature	Other Pipette Controllers	Portable Pipet- Aid® XP Pipette Controller	Portable Pipet- Aid® XL Pipette Controller	Pipet- Aid® Hood Mate® Pipette Controller
Cordless/Portable	✓	✓	✓	✓
3 Speed Aspiration & Dispensing	X	✓	✓	✓
Removable Stand	X	✓	✓	X
Use in hood/laminar flow cabinet	X	X	✓	✓
Weight	230g	214g	214g	122g

Fixed Volume Microdispensers

Microvolume Delivery Done Right

Specifications

Catalog Information

Replacement Parts

Videos

Instruction Manual

All of our products are proudly made in the USA.

interested in this product?

Buy now from our shop site or contact us directly.

What Fixed Volume Microdispensers Users Say

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The New Nanoject III Is Now Available!

Nanoject II vs. Nanoject III Comparison

Drummond Pipet-Aid® Controller Comparison Chart