SpermWash® is used for semen separation by swim up for IUI or IVF, to wash the spermatozoa and/or for diluting stock solution of silica-based density-gradients.


SpermWash® is composed of Earle’s balanced salt solution (EBSS) including HSA, pyruvate, Hepes, Phenol red, sodiumbicarbonate and Gentamicin (10μg/ml).

Quality Control

  • pH: 7.4 ± 0.2
  • Osmolality: 285± 10 mOsm/kg
  • Endotoxin: < 0.1 EU/ml
  • Sterility: SAL 10-3
  • Sperm Survival Test

Shelf Life

18 months from production date. Store refrigerated (2º – 8º C). Avoid freezing and exposure to light.


SpermWash® is manufactured under sterile conditions and sterility is ensured by testing each batch. Sterility tests verify the absence of viable microorganisms (bacteria, yeast and fungi).


SpermWash® is supplied sterile filtered in pharmaceutical grade borosilicate glass bottles with Teflon-coated rubber stoppers and tamper proof seals.


Product number Description
SPW-0100 100 ml bottle.

SpermWash® Katalog PDF