5mL Black Macro Centrifuge Tube, Non-sterile

Part Number: 229439

• 5mL Macro Centrifuge Tubes offer the convenience of a micro centrifuge tube with the ability to process sample volumes up to 5mL
• Tube diameter and shape is the same as a standard 15mL conical bottom centrifuge tube, enabling use with existing equipment
• Tubes have engraved graduations
• Attached flat top cap is easy to open and close with one hand
• Center of the cap includes a thin “membrane” area designed for easy puncture and access by a syringe/needle
• Black tubes protect light sensitive compounds and eliminate the need to wrap tubes with aluminum foil