Fast detection of sperm vitality with eosin-nigrosin stain, as dead sperm will take up the eosin and be stained red.

• WHO recommended method
• Ready to use, one-step staining technique
• Easy to evaluate with black background: dead sperm’s head is red, live sperm’s head is white or pink after
• 20 tests/kit or 40 tests/kit, stable for 12 months at 2-8℃, 30 days after the vial is opened and stored at 2-8℃
Size:20 tests/kit、40 tests/kit
Sperm Vitality Staining Solution