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Greiner Bio-One Serum Clot Activator Tubes

For routine clinical chemistry, immunohematology, serology or immunology testing

Supplier:  Greiner Bio-One 454236

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Catalog No. 22-040-007

Due to product restrictions, please to purchase or view availability for this product.



For routine clinical chemistry, immunohematology, serology or immunology testing

  • Coated with micronized silica particles which activate clotting when tubes are gently inverted
  • Clear as glass with equal or better performance
  • Molded to be virtually unbreakable, providing a better level of safety than glass
  • Tubes have an 18-month shelf life from the date of manufacture
  • Pediatric tubes come with white rings for quick identification
  • Safety Twist Caps can be removed and replaced several times
  • Nonscrew caps can be removed and replaced as often as required



Microscopic Silica Particles
Non-ridged Pull Cap
Red with White Ring
2 mL
75 mm


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