Embozene TANDEM™


Embozene TANDEM Microspheres are precisely calibrated microspheres designed to improve procedural efficiency. Unique, calibrated sizing offers enhanced treatment options.

Key Resources

Embozene Tandem Brochure PI Product Catalog

Product Value

Benefits of TANDEM Microspheres


  • Calibration Matters: Offers the tightest calibration of any microsphere
  • 95% of all microspheres fall within the stated variance
  • Colored white to enhance visualization


  • Targeted drug delivery with tightly calibrated microspheres for super selective TACE
  • Precise drug delivery and release
  • Microsphere sizes remain stable during drug loading and storage; typical size change is less than 5%

Drug Loading and Eluting Efficiency

  • Deliver up to 150 mg of doxorubicin-HCl or irinotecan-HCl with one 3 ml syringe
  • Fast drug loading times with excellent drug loading capacity up to 50 mg/ml microspheres
  • Efficient drug release rates for optimal localized drug delivery
  • Capable of loading:
    • doxorubicin-HCl
    • idarubicin-HCl
    • epirubicin-HCl
    • irinotecan-HCl
    • up to 50 mg/ml microspheres

Product Specifications and Sizes

Size Offering

  • 3 sizes from 40 μm to 100 μm, in 2 mL or 3 mL syringes
    • Only product offered in 40 μm sized, non-radioactive microspheres 
    • Only product offered in 3 mL syringe
    • 3-year shelf life from date of manufacture


Size 2 ml Syringe 3 ml Syringe
40 ± 10 µm 10420-TS0 10430-TS0
75 ± 15 µm 10720-TS0 10730-TS0
100 ± 25 µm 11020-TS0 11030-TS0


Manufactured by Celonova Biosciences Germany GmbH