ToT: INTipTM Filtration

INTip Filtration utilizes a patented Tip-on-Tip technology designed to promote the simplification and automation of complex sample preparation for a variety of applications.

The ToT product line is compatible with Hamilton Robotics systems. Filtration tips come in different varieties to support ToT methods for Filtration, Cleanup and SPE. DPX also offers accessories to support adopting ToT methods.

Dual Phase Filtration Tips for Tip-on-Tip methods

Dual Phase Filtration Tips

Catalog Number: DPX170037

Two filters in series provide maximum filtration without clogging for higher volume blood and serum protein precipitation applications.

Compatible with all cannabis matrices (dried flower, edibles, extracts and concentrates) for pre-filtration prior to downstream analysis.

Low Porosity Filtration Tip <1 μm

Catalog Number: DPX170068

High efficiency sub-micron matrix filtration including urine, blood, and serum.

Compatible with all cannabis matrices (dried flower, edibles, extracts and concentrates) for pre-filtration prior to downstream analysis.


Catalog Number: DPX170068U

Low Porosity Filtration tips- Ultra Pure
Ultra pure grade for low detection level methods

Single Phase Filtration Tip

Catalog Number: DPX170247
  • This tip is compatible with Cleanup and SPE methods
  • Sorbent customization available
  • This tip is sold blank. Sorbent not included.

Minimal dead volume ideal for small volume blood and serum protein precipitation applications.

Compatible with sorbent particle sizes as low as 30 μm.

Single Phase Filtration Tip with a Disperser

  • Disperser allows optimal solid phase extraction conditions for SPE Methods
  • Sorbent customization available
  • This tip is sold blank. Sorbent not included.
  • Two frit options for variety of particle sizes
Catalog Number: DPX170097
Low retention frit promotes minimum dead volume and maximum flows. Ideal for sorbents greater than 50 μm in size.
Catalog Number: DPX170098
Ideal for sorbents in the 30-50 μm particle size range.

Sorbent Well Plate

SPS Format Plate Pre-loaded with sorbent for ToT SPE methods

Customize the sorbent mass available in a 96 deep well-plate for use with ToT SPE methods. These can contain any DPX sorbent in a range of masses per well. Contact us for sorbent options not listed.

  • WAX
  • WCX
  • SAX
  • SCX
  • RP
  • C18
  • Silica
  • Mixed Mode
  • HybridSPE® – Phospholipid removal

Request a Sample

Evaluate Filtration tips to see if Tip-on-Tip can streamline your sample preparation.