Caps, O-Ring & Loop, Choose Color, 1000 per case

Simport Scientific Part # T340WOSL. Simport Colored Closures.

Made of polypropylene. Molded with a deep internal lip that fits snugly against the interior wall of the tube thus preventing the contents from coming in contact with the seal or threads, thereby reducing the chances of sample contamination.

Features:

• Caps with silicone washer seal are made of polypropylene
• Caps with lip seal are made of polyethylene
• Free of RNase, DNase, Pyrogen, and DNA
• Variety of designs including the attached loop
• Color-coded CapInsert™ option for some models

Specifications:

• Tube material: Washer seal made of polypropylene; lip seal made of polyethylene