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21-381 Series

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  • 21-381 Series
  • 21-381-116

Eppendorf™ Combitips™ Plus Pipet Tips

Positive displacement for correct volumes

  • For use with Eppendorf Repeaters™ (original, Plus, Pro, stream and Xstream); and EDOS (automatic dispensing system)
  • Available in nine volumes from 0.1 to 50mL
  • Reliable results ensured by positive-displacement system
  • Fine tip of Combitip provides exact dispensing without additional pipet tip
  • Polyethylene plunger and polypropylene cylinder make these tips ideal for use with aggressive reagents
  • Choose from sterile and nonsterile Combitips Plus Tips and Eppendorf Biopur™ tips, which are certified sterile as well as pyrogen-, RNase-, DNA-, and ATP-free

View Specifications

Images for Eppendorf™ Combitips™ Plus Pipet Tips


  • 21-381 Series
  • 21-381-116
21-381 Series

21-381 Series


(27 item(s) in product Group)
  • Items
  • Specifications
Catalog No. Description Price per Unit Quantity & Availability Add Item(s)
21-381-401
Eppendorf North America Biotools
No.:022496026
Eppendorf Biopur; Volume: 0.2mL; Dispensing range: 2 to 40µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-326
Eppendorf North America Biotools
No.:022266004
Nonsterile; Volume: 0.2mL; Dispensing range: 2 to 40µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-334
Eppendorf North America Biotools
No.:022267001
Sterile; Volume: 0.1mL; Dispensing range: 1 to 20µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-336
Eppendorf North America Biotools
No.:022267205
Sterile; Volume: 0.5mL; Dispensing range: 5 to 100µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-405
Eppendorf North America Biotools
No.:022496107
Eppendorf Biopur; Volume: 5.0mL; Dispensing range: 50 to 1000µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-117
Eppendorf North America Biotools
No.:022267655
Sterile; Volume: 25mL; Dispensing range: 250uL to 5mL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-400
Eppendorf North America Biotools
No.:022496000
Eppendorf Biopur; Volume: 0.1mL; Dispensing range: 1 to 20µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-340
Eppendorf North America Biotools
No.:022267604
Sterile; Volume: 10mL; Dispensing range: 100 to 2000uL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-338
Eppendorf North America Biotools
No.:022267400
Sterile; Volume: 2.5mL; Dispensing range: 25 to 500µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-329
Eppendorf North America Biotools
No.:022266306
Nonsterile; Volume: 2.5mL; Dispensing range: 25 to 500uL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-402
Eppendorf North America Biotools
No.:022496042
Eppendorf Biopur; Volume: 0.5mL; Dispensing range: 5 to 100µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-330
Eppendorf North America Biotools
No.:022266403
Nonsterile; Volume: 5.0mL; Dispensing range: 50 to 1000uL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-325
Eppendorf North America Biotools
No.:022265954
Nonsterile; Volume: 0.1mL; Dispensing range: 1 to 20µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-332
Eppendorf North America Biotools
No.:022266608
Nonsterile; Volume: 50mL; Dispensing range: 500µL to 10mL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-118
Eppendorf North America Biotools
No.:022496131
Eppendorf Biopur; Volume: 25mL; Dispensing range: 250µL to 5mL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-341
Eppendorf North America Biotools
No.:022267701
Sterile; Volume: 50mL; Dispensing range: 500µL to 10mL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-335
Eppendorf North America Biotools
No.:022267108
Sterile; Volume: 0.2mL; Dispensing range: 2 to 40µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-403
Eppendorf North America Biotools
No.:022496069
Eppendorf Biopur; Volume: 1.0mL; Dispensing range: 10 to 200µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-404
Eppendorf North America Biotools
No.:022496085
Eppendorf Biopur; Volume: 2.5mL; Dispensing range: 25 to 500µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-407
Eppendorf North America Biotools
No.:022496140
Eppendorf Biopur; Volume: 50mL; Dispensing range:500µL to 10mL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-115
Eppendorf North America Biotools
No.:022266551
Nonsterile; Volume: 25mL; Dispensing range: 250µL to 5mL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-331
Eppendorf North America Biotools
No.:022266501
Nonsterile; Volume: 10mL; Dispensing range: 100 to 2000uL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-327
Eppendorf North America Biotools
No.:022266101
Nonsterile; Volume: 0.5mL; Dispensing range: 5 to 100µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-116
Eppendorf North America Biotools
No.:022266624
Assortment Pack (5 each size plus one 50mL, one 25mL adapter); Used w/Eppendorf Repeater Plus
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. 
21-381-339
Eppendorf North America Biotools
No.:022267507
Sterile; Volume: 5.0mL; Dispensing range: 50 to 1000µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-406
Eppendorf North America Biotools
No.:022496123
Sterile; Volume: 10mL; Dispensing range: 100 to 2000µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
21-381-328
Eppendorf North America Biotools
No.:022266209
Nonsterile; Volume: 1.0mL; Dispensing range: 10 to 200µL
N/A N/A N/A
This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
View substitute products »
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Description

  • For use with Eppendorf Repeaters™ (original, Plus, Pro, stream and Xstream); and EDOS (automatic dispensing system)
  • Available in nine volumes from 0.1 to 50mL
  • Reliable results ensured by positive-displacement system
  • Fine tip of Combitip provides exact dispensing without additional pipet tip
  • Polyethylene plunger and polypropylene cylinder make these tips ideal for use with aggressive reagents
  • Choose from sterile and nonsterile Combitips Plus Tips and Eppendorf Biopur™ tips, which are certified sterile as well as pyrogen-, RNase-, DNA-, and ATP-free


Performance Data for Combitip Plus Tip†
Tip CapacityTest VolumeInaccuracyImprecision
For Repeater Plus
0.1mL2µL±1.6%<=3.0%
 20µL±1.0%<=2.0%
0.2mL4µL±1.3%<=2.0%
 40µL±0.8%<=1.5%
0.5mL10µL±0.9%<=1.5%
 100µL±0.8%<=0.6%
1.0mL20µL±0.9%<=0.9%
 200µL±0.6%<=0.4%
2.5mL50µL±0.8%<=0.8%
 500µL±0.5%<=0.3%
5.0mL100µL±0.6%<=0.6%
 1000µL±0.5%<=0.25%
10mL200µL±0.5%<=0.6%
 2000µL±0.5%<=0.25%
25mL500µL±0.4%<=0.6%
 5000µL±0.3%<=0.25%
50mL1000µL±0.3%<=0.5%
 10L±0.3%<=0.25%
For Repeater stream and Xstream
0.1mL10µL±1.6%<=2.5%
 100µL±1.0%<=0.5%
0.2mL20µL±1.3%<=1.5%
 200µL±1.0%<=0.5%
0.5mL50µL±0.9%<=0.8%
 500µL±0.9%<=0.3%
1mL100µL±0.9%<=0.55%
 1000µL±0.6%<=0.2%
2.5mL250µL±0.8%<=0.45%
 2500µL±0.5%<=0.15%
5mL500µL±0.8%<=0.35%
 5000µL±0.5%<=0.15%
10mL1000µL±0.5%<=0.25%
 10,000µL±0.4%<=0.15%
25mL2500µL±0.3%<=0.25%
 25,000µL±0.3%<=0.15%
50mL5000µL±0.3%<=0.25%
† Bidistilled water at 20° to 25°C; constant to ±0.5°C. Number of determinations: 15 according to DIN 12 650.