SpermFilter Stock solution 100%

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SpermFilter® is a silane coated silica particles colloidal suspension medium for semen preparation in IUI, IVF, ICSI.


Features & Benefits:

1,5 years shelf life
Silane coated silica particles
Osmolair stable with EBSS salts
Removes sources of ROS
Removes bacteria
Removes sperm with abnormal DNA
Improves cryo-survival
Improves yield and recovery compared to swim-up techniques



SpermFilter® is composed of silica particles covalently coated with silane suspended in HEPES buffered EBSS (Earle’s balanced salt solution).
SpermFilter® is an isotonic gradient with a density of +/- 1.12g/ml.


Quality control:

  • pH:              7,20 – 7,90 (Release criteria: 7,20 – 7,60)
  • Osmolality:   300 – 330 mOsm/kg
  • Endotoxin:    < 0,5 EU/ml
  • Sterility:        SAL 10-3
  • Density:        1,1150 – 1,1250 g/m
  • Viscosity:      < 1.75 cP
  • SST:             ≥ 80%
  • Not MEA tested
  • Certificate of Analysis and MSDS are available upon request.



 Catalogue No. Bottle Size
 SPF100-0010  10 ml
 SPF100-0050  50 ml
 SPF100-0100  100 ml
 SPF100-0250  250 ml
 SPF100-0500  500 ml


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