SpermTec G-100

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SpermTec® Gradient 100% is a silane coated silica particles density-gradient used for the separation and purification of sperm for use in ART.
No osmotic stress for the gametes when used in combination with IVF Basics® HTF media.


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


Quality control:

Each lot is thoroughly quality control tested, resulting in a very consisent product quality and reliability.

  • pH:              7,40 +/- 0,2
  • Osmolality:   315 +/- 15 mOsm/kg
  • Endotoxin:    < 0,5 EU/ml
  • Sterility:        SAL 10-3
  • Density:        1,1150 – 1,1250 g/m
  • Viscosity:      < 1.75 cP
  • SST:             ≥ 80%
  • Certificate of Analysis and MSDS are available upon request.



Catalogue No.

Without Phenol Red And Gentamicin

Bottle Size
ST-100-10 10 ml
ST-100-50 50 ml
ST-100-100 100 ml
ST-100-250 250 ml
ST-100-500 500 ml



 Catalogue No.

 With Phenol Red And Gentamicin

Bottle Size
 ST-100-10RG  10 ml
 ST-100-50RG  50 ml
 ST-100-100RG  100 ml
 ST-100-250RG  250 ml
 ST-100-500RG  500 ml



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