universal pipette tips
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SDLABIO Universal Pipette Tips

SDLABIO universal pipette tips are made of highly transparent medical-grade polypropylene (PP) and offer excellent precision and stability, making them suitable for routine pipetting needs in scientific research, pharmaceutical manufacturing, and testing.

Universal Pipette Tips​ For Sale:

10 μl/200μl/1000μl/1250μl/5ml/10ml; racked/bagged/refilled.

MOQ: 1 CARTON.  

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universal pipette tips for Sale

Cat No. Specification Package Weight(kg) Size(cm)
DPXT-10 10 μl(31.5mm);bagged 1000 pcs/pack, 20 packs/ctn 2.95 44*28.5*25
DPXT-10J 10 μl extended(45mm);bagged 1000 pcs/pack, 20 packs/ctn 3.8 49*27*33
DPXT-200 200 μl(50.5mm);bagged 1000 pcs/pack, 20 packs/ctn 7.25 62*48.5*27.5
DPXT-200H 200 μl(50.5mm);bagged; yellow 1000 pcs/pack, 20 packs/ctn 7.25 62*48.5*27.5
DPXT-200J58.5 200 μl extended/300μl(58.5mm);bagged 1000 pcs/pack, 20 packs/ctn 9.7 54.5*37*37
DPXT-200J89 200 μl extended(89mm);bagged 1000 pcs/pack, 10 packs/ctn 9.8 69*54*32
DPXT-1000J 1000 μl(87mm);bagged 1000 pcs/pack, 10 packs/ctn 9.8 66*54*32
DPXT-1000 1000 μl(78mm);bagged; blue 500 pcs/pack, 10 packs/ctn 5 69*23*32
DPXT-1250 1250 μl(100mm);bagged 1000 pcs/pack, 10 packs/ctn 10.1 55*67*34
DPXT-5000D 5ml; wide mouth; compatible with Eppendorf, DLAB, and Sartorius; bagged 100 pcs/pack, 10 packs/ctn 7.1 58*45*50
DPXT-5000X 5ml; small mouth; compatible with Thermo Fisher and BRAND; bagged 100 pcs/pack, 10 packs/ctn 7.1 58*45*50
DPXT-10000D 10ml; wide mouth; compatible with Eppendorf, DLAB, and Sartorius; bagged 100 pcs/pack, 10 packs/ctn 8.1 58*45*50
DPXT-10000X 10ml; small mouth; compatible with Thermo Fisher and BRAND; bagged 100 pcs/pack, 10 packs/ctn 8.1 58*45*50
HPXT-10 10 μl;boxed 96 pcs/box, 10 boxes/medium box, 5 medium boxes/ctn 8.1 48*28*37
HPXT-10J 10 μl extended;boxed 96 pcs/box, 10 boxes/medium box, 5 medium boxes/ctn 8.4 48*28*37
HPXT-200 200 μl(50.5mm);boxed 96 pcs/box, 10 boxes/medium box, 5 medium boxes/ctn 9.3 48*28*37
HPXT-200H 200 μl(50.5mm);boxed; yellow 96 pcs/box, 10 boxes/medium box, 5 medium boxes/ctn 9.3 48*28*37
HPXT-200J58.5 200 μl extended/300μl(58.5mm); boxed 96 pcs/box, 10 boxes/medium box, 5 medium boxes/ctn 9.6 48*28*40
HPXT-200J91 200 μl extended(91mm); boxed 96 pcs/box, 40 boxes/ctn 15.4 56*34*53
HPXT-1000J 1000 μl(86mm);boxed 96 pcs/box, 10 boxes/medium box, 5 medium boxes/ctn 15.4 56*34*53
HPXT-1000 1000 μl(78mm);boxed; blue 96 pcs/box, 10 boxes/medium box, 5 medium boxes/ctn 13.9 56*34*49
HPXT-1250 1250 μl(101.5mm);boxed 96 pcs/box, 10 boxes/medium box, 5 medium boxes/ctn 15.8 56*34*59
HPXT-5000D 5ml; wide mouth; compatible with Eppendorf, DLAB, and Sartorius; boxed 24 pcs/box, 6 boxes/medium box, 5 medium boxes/ctn 11.1 60*48*32
HPXT-5000X 5ml; small mouth; compatible with Thermo Fisher and BRAND; boxed 24 pcs/box, 6 boxes/medium box, 5 medium boxes/ctn 10.1 66*31*39
HPXT-10000D 10ml; wide mouth; compatible with Eppendorf, DLAB, and Sartorius; boxed 24 pcs/box, 6 boxes/medium box, 5 medium boxes/ctn 9.1 66*31*39
HPXT-10000X 10ml; small mouth; compatible with Thermo Fisher and BRAND; boxed 24 pcs/box, 6 boxes/medium box, 5 medium boxes/ctn 9.1 66*31*39
DZPXT-10 10 μl;refill rack 96 pcs/layer, 10 layers/refill rack, 10 racks/ctn 5.9 44*38*35
DZPXT-10J 10 μl;refill rack 96 pcs/layer, 10 layers/stack, 10 racks/ctn 6.7 47*30*31
DZPXT-200 200 μl(50.5mm);refill rack 96 pcs/layer, 10 layers/stack, 10 racks/ctn 8 48*29*26
DZPXT-300 300 μl(58.5mm);refill rack 96 pcs/layer, 10 layers/stack, 10 racks/ctn 8.5 45*40*32
DZPXT-1000 1000 μl;refill rack 96 pcs/layer, 5 layers/stack, 10 racks/ctn 12.5 49*39*46
DZPXT-1250 1050 μl;refill rack 96 pcs/layer, 5 layers/stack, 10 racks/ctn 13.1 49*39*50

Feature of universal pipette tips

  • Highly transparent material: Made of medical-grade polypropylene (PP), chemical-resistant and autoclavable. Uniform wall thickness and clear graduations ensure intuitive pipetting readings.
  • Precision mold manufacturing: Highly consistent tip dimensions ensure tight, leak-proof assembly. Low-residue design ensures high sample removal efficiency.
  • Wide compatibility: Compatible with manual and electronic pipettes from Eppendorf, Gilson, Rainin, Thermo, and Brand. Bagged pipette tips/boxed lab pipette tips/stacked pipette tips are optional.
  • Multiple volume options: 10ul pipette universal tips, 200ul pipette tips, 1000 ul pipette tips, 5ml universal pipette tips, and 10 ml pipette tips. Available in various versions: plain, graduated pipette tips, long, and extended. Sterile pipette tips/non-sterile are also available.
  • Clean production standards: Produced in a Class 100,000 cleanroom to ensure freedom from DNase, RNase, and pyrogen contamination.

FAQ of universal RNase-free pipette tips

How to autoclave pipette tips?

1. Check that the tips are autoclavable

Most polypropylene (PP) tips are autoclavable.

Universal low retention pipette tips or tips with filters may have temperature or pressure limits — always confirm with the manufacturer.

2. Prepare the tips

If in racks: Loosen or slightly open the rack lid to allow steam penetration.

If in bulk bags: Transfer to an autoclavable box or container; do not seal it completely.

Make sure tips are clean and free from any residual chemicals that could melt or degrade during autoclaving.

3. Autoclave settings

Temperature: 121 °C (standard)

Pressure: ~15 psi (1 atm above ambient)

Time: 15–20 minutes for sterilization (standard gravity cycle)

Drying: Add 10–15 minutes to prevent condensation inside racks.

4. After autoclaving

Let the tips cool completely inside the autoclave to avoid condensation and warping.

Store tips in a clean, closed box to keep them sterile until use.

1. What are unfiltered pipette tips?

  • Definition: Standard plastic tips (usually polypropylene) with no internal barrier.
  • When to use: Routine liquid handling (buffers, media, nonhazardous reagents).
  • When contamination risk is low. Advantages: Less expensive. Widely available in many sizes and formats.
  • Limitations: No protection against aerosols or liquid carryover into the pipette body. Risk of contaminating the pipette if accidentally aspirating too far.

2. What are filtered pipette tips?

  • Definition: Tips containing a porous barrier (usually hydrophobic polyethylene) inside the upper part of the tip.
  • Purpose: Prevent aerosols, vapors, or liquids from reaching the pipette shaft.
  • When to use: PCR, qPCR, RT-PCR, sequencing (to avoid nucleic acid contamination). Working with infectious, radioactive, or hazardous samples. Pipetting viscous or volatile liquids (reduces cross-contamination risk).
  • Advantages: Protects both sample and pipette. Reduces risk of aerosol-based contamination in sensitive assays.
  • Limitations: Higher cost. Some filters are non-autoclavable (check manufacturer). If using a positive displacement pipette, filter tips are unnecessary.

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1. Match the tip to the pipette brand/model

  • Check manufacturer recommendations first. Many pipette makers specify compatible tips to ensure accuracy.
  • Universal tips vs. proprietary tips: Universal tips fit most air-displacement pipettes (Eppendorf, Gilson, Thermo, etc.), but the fit quality varies. Proprietary tips (e.g., Rainin LTS, Thermo ClipTip) have unique designs and require their own tips.
  • Test for fit: When you press the tip onto the pipette, it should seat firmly without rocking or needing excessive force.

2. Choose the right volume range

  • Always match the tip to your pipette’s max volume.
  • Using an oversized tip (e.g., 1000 µL on a 200 µL pipette) reduces accuracy and can cause leakage.

3. Decide if you need filtered or unfiltered tips

  • Filtered tips: Use for PCR, RNA/DNA work, cell culture, or hazardous samples to prevent aerosol contamination.
  • Non filtered pipette tips: Fine for routine buffers, media, and non-critical solutions (lower cost).

4. Consider special features

  • Low-retention tips: For proteins, viscous liquids, or small volumes to reduce sticking.
  • Sterile/Pre-racked: For clinical or aseptic work.
  • Conductive pipette tips: Required for some automated liquid handling systems (for liquid-level sensing).
  • Extended length pipette tips: Reduce contamination risk when reaching into deep tubes or bottles.
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