STERIDYL CSS ONE‑STEP, 500 ml This veterinary product is a concentrated semen extender designed for use in ruminant reproduction. It is a one-step formulation that only requires the addition of distilled water to prepare a ready-to-use extender, simplifying preparation and saving time in the lab.

Main Benefits

Easy to prepare by simply adding water
Consistent and optimal freezing results across a wide range of dilution ratios and most bulls
Antiseptic and antibiotic-free (CSS formulation) to reduce the risk of microbial contamination and comply with antibiotic-free protocols
Based on a proven buffer formulation (Triladyl®) combined with antiseptic egg yolk for reliable performance in cryopreservation

Composition

Tris buffering system
Citric acid
Sugars
Preservatives
Glycerin
Pure water
Antiseptic and irradiated egg yolk

Usage Instructions

Add distilled water to the 500 ml concentrate to reach a total volume of 1000 ml of extender. The resulting solution is ready for diluting ruminant semen. The exact dilution ratio and usage should be determined by a qualified veterinarian or reproduction specialist based on species, semen quality, and clinical objectives.

Package Size

500 ml of concentrate, yields 1000 ml of extender when water is added

Note

This product does not contain antibiotics, making it suitable for protocols requiring antibiotic-free extenders.