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RAM Scientific Safet-T-Fil™ Blood Gas Capillaries

100% plastic—no glass to break

Supplier:  RAM Scientific 06 0007

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Catalog No. 14-915-76

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 Blood samples are drawn into the SAFE-T-FILL™ Plastic Capillary Blood Gas Tubes through the same capillary action as glass without the risk of breakage. Capillary tubes are available untreated or heparinized.

  • 100% plastic tubes collect microliter volume capillary blood samples from finger and heel sticks
  • Replaces glass Natelson, Caraway, or mylar-coated glass blood gas capillary tubes
  • Blood samples are drawn into the capillary tube through the same capillary action as glass without the risk of breakage
  • Capillary tubes are available untreated or heparinized
  • A complete end-to-end fill of the capillary tube accurately measures the stated fill volume
  • Optional end caps minimize the risk of blood spillage and allow for easier handling
  • Optional mixing fleas and magnetic rings (mixing components) allow for uniform mixing to prevent clotting
  • Packaging labels are marked with Lot Number and Expiration Date

Recommended Storage

Store at room temperature. Keep dry. Keep away from sunlight.



Sodium Heparin
Intended for blood gas analysis, tests for multiple analytes, or as a transfer device for PKU and POC testing and coated with Sodium Heparin anticoagulant to prevent clotting.
Blood Gas Tube
150 μL


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