Tygon MHLL (6 pcs - Tube Length: 300 mm)

Tygon MHLL (6 pcs - Tube Length: 300 mm)

EUR 104.70

(excl. VAT)

Tygon MHLL color-coded micro-flow tubing with excellent chemical resistance

Tygon MHLL is made of the same material as Norprene Chemical and is a long-life tubing that is chemically resistant to acetone, MEK and other aggressive solvents.

  • Dual-layered tubing material
  • Pairs chemical resistance and long-life

Tygon MHLL is a unique tubing material, comprised of an inner layer of Tygon MH and an outer layer of PharMed®. This combination helps ensure excellent chemical resistance (except for hydrocarbons and strong ketones) as well as long service life.

Additionally, this material offers both FDA approval as well as USP Class VI approval, making it a material of choice for more demanding life-science applications.

This tubing is a stopper tubing for use with MS/CA cassettes. 

Quantity: 6 pcs.
Length: 300 mm
Stoppers: only 2 stoppers


  • Free of plasticisers
  • Long life
  • Smooth inner bore
  • Low sorption maintains fluid integrity
  • Suitable for MEK, acetone and other corrosive solvents
  • Minimal adhesion and diffusion


  • Available only as stopper tubing
  • Cannot be repeatedly sterilised

Physical properties

  • Special thermoplastic of high purity
  • Environmental-friendly disposal
  • Flexible, firm and opaque
  • Without additives
  • Without plasticisers

Operating temperature range

-70 °C to +74 °C (-94 °F to +165 °F)


Pumping and dosing of acetone, methyl ethyl ketone (MEK)

Acids: excellent
Alkaline solutions: excellent
Solvents: excellent
Viscous media: good
Sterile media: good
Vacuum: good
Pressure: not recommended

Complies with the following standards

USP Pharmacopoeia Class VI
FDA 21 CFR Part 177.2600


Autoclavable with steam, 30 minutes at 1 bar (15 psi) and 121 °C (250 °F).
Gas sterilisation with ethylene oxide
Sterilisation with radiation up to 2.5 mrad
Warning: Cannot be repeatedly sterilised

Tubing life

At 0 bar: 800+ hours
At 0.7 bar: 800+ hours

Certificates FDA 21 CFR, Part 177.2600, USP Pharmacopoeia Class VI
Autoclavable Yes
Size (Length) 300 mm