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Lab-verified genetics
Ideal for: Oak and other dense hardwoods
Ecstatic joy in knowing you are contributing to advancing mycology research
Multicolored zonation
Outdoor cultivation preferred
20 Pack of Heavy Duty Medical Grade Syringe Injection Ports / Rubber Stoppers liquid culture syringe Lab-verified geneticsOur super heavy duty syringe injection ports are made from medical grade red rubber. They are thick autoclavable stoppers which last ten times as long as any other we have used. They stand up remarkably to repeated sterilization runs in the pressure cooker. These are the only injection ports we use at our lab, and they are certified for medical use in the USA.
