5 mL K₂EDTA Polystyrene Blood Collection Tubes (15×54 mm) – K6740

Mid-Volume EDTA Tubes for Routine Blood Collection

The K6740 tube is a 5 mL blood collection tube made from clear polystyrene, treated with dried K₂EDTA anticoagulant (8.75 mg per tube, which corresponds to 1.75 mg K₂EDTA per mL of blood). It measures 15×54 mm externally and is fitted with a pink screw cap. Designed for labs needing moderate sample volumes with standard EDTA treatment, stable performance, and clear visibility.


Key Features

  • Volume: 5 mL — sufficient for routine panels without requiring several smaller tubes.

  • Anticoagulant: K₂EDTA (dried, ~8.75 mg per tube) — prevents clotting and preserves sample integrity.

  • Material: Polystyrene — allows for visual inspection of sample clarity, color, and clot presence.

  • Dimensions: 15×54 mm external — fits many standard tube racks and centrifuge holders.

  • Cap & Colour: Pink screw cap — colour-coded for EDTA tubes to help with sample identification.

  • Temperature Range: −4 °C to +60 °C — safe for typical lab storage, ambient handling, and transport.

  • Centrifuge Rating (RCF): Up to 1,500 × g — adequate for many routine separation protocols.

  • Quality Markings: CE-marked under EU directive 98/79/EC; manufactured under ISO 9001:2015 quality management.

  • Custom Options: Anticoagulant content or colour coding can be adjusted to suit lab needs.


Why Choose K6740 Tubes

  • Ideal when requiring moderate blood volumes with EDTA anticoagulant in a standard format.

  • Clear polystyrene makes it easy to check for haemolysis or clotting before processing.

  • Colour-coded caps help reduce error in sample handling.

  • Certified quality ensures reliable supply and compliance in clinical or research environments.

Explore our EDTA blood tube collection


Typical Applications

  • Routine haematology tests (full blood counts, white cell differentials)

  • Clinical diagnostic laboratories

  • Veterinary labs or sample collection centres needing mid-volume EDTA tubes

  • Field or clinic setups where standard EDTA tubes are needed reliably

See EDTA tube accessories & caps


Technical Specifications

Specification Detail
Volume 5 mL
External Size 15 × 54 mm
Material Polystyrene
Anticoagulant K₂EDTA (dried, ~8.75 mg per tube)
Anticoagulant Ratio ~1.75 mg per mL blood
Cap Type & Colour Pink screw cap
Temperature Range −4 °C to +60 °C
Max Centrifuge Force ~1,500 × g
Certification CE marked (EU 98/79/EC), manufactured under ISO 9001:2015

Order the K6740 Tubes

For dependable mid-volume EDTA blood collection with reliable anticoagulant performance and certified quality, the K6740 5 mL Polystyrene Tubes are an excellent choice. Order now to maintain readiness for diagnostic, veterinary, or research workflows.

Shop Blood Collection Tubes

In Summary

5mL K2E tube content - 8.75mg K2EDTA, 15x54mm polystyrene tube with pink screw cap. Temp range -4C to 60C. RCF 1500g.

Dipotassium EDTA top grade 1.75mg per mL supplied dried in base of the tube

Tubes can be prepared to your specification - content can be varied and colour coding changed to suit your needs

CE marked in accordance with EU directive 98/79/EC

£26.00

Size: 100

100
500
1000
    Sign up to Newsletter

    Sign up to emails regarding our latest products, news & upcoming offers.