0.5 mL K₂EDTA Polystyrene Blood Collection Tubes (9×30 mm) – K1230

Small-Volume EDTA Tubes for Reliable Sample Collection

The K1230 is a 0.5 mL blood collection tube made from clear polystyrene, treated with dry K₂EDTA anticoagulant (~0.88 mg per tube, equivalent to ~1.75 mg per mL of blood). It features external dimensions of 9×30 mm, and comes with a pink, skirted screw cap. Ideal for minimal-draw sampling, paediatric use, or any application where conserving blood volume while maintaining diagnostic integrity matters.


Key Features

  • Volume: 0.5 mL — perfect for small blood draws or micro-sampling.

  • Anticoagulant: K₂EDTA (dry form, ~0.88 mg per tube) — helps preserve cellular components and prevents clotting.

  • Material: Polystyrene — clear for easy visual inspection of sample color, clarity, and possible clot formation.

  • External Size: 9×30 mm — compact footprint fits many racks, centrifuge holders, or diagnostic analyzers.

  • Cap & Colour: Pink skirted screw cap — standard EDTA colour coding to simplify lab workflow.

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

  • Centrifugation Rating (RCF): Up to ~1,500 × g — adequate for most EDTA separation protocols.

  • Packaging: Supplied in packs (e.g. 100 / 500 / 1,000 tubes) — supports both small labs and high-volume use.


Why Choose K1230 Tubes

  • Minimises required blood volume without compromising quality of test results.

  • K₂EDTA anticoagulant yields consistent, reliable data in hematology / diagnostic workflows.

  • Compact size reduces storage footprint; clear walls make sample checks easier.

  • Colour coded cap reduces the chance of mix-ups in busy lab settings.

Explore our EDTA blood tube collection


Typical Applications

  • Routine hematology (full blood count, white cell differential)

  • Paediatric or neonatal sample collection

  • Point-of-care or field sampling where minimal volume and portability are needed

  • Research projects or studies requiring many small samples

See caps & accessories for EDTA tubes


Technical Specifications

Specification Detail
Volume 0.5 mL
External Dimensions 9 × 30 mm
Material Polystyrene
Anticoagulant K₂EDTA (dry, ~0.88 mg/tube)
Cap Type & Colour Pink skirted screw cap
Temperature Range −4 °C to +60 °C
Maximum Centrifugal Force ~1,500 × g
Packaging Quantities 100 / 500 / 1,000 units

Order the K1230 Tubes

For accurate, small-volume blood collection with EDTA treatment, choose the K1230 0.5 mL tube. Order now to keep your lab workflows precise and efficient.

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In Summary

0.5mL K2E tube content - 0.88mg K2EDTA, 9x30mm polystyrene tube with pink skirted cap. Temp range -4C to 60C. RCF 1500g.

1.75mg per mL of blood. Double dose EDTA available in any size tube.

£23.00

Size: 100

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