• Snap-Together Conical Tube Rack holds both 15 and 50 mL tubes.
• Easy-to-assemble polypropylene racks snap together securely.
  
• Designed for stable use in water baths.
  
• Features alphanumeric grid reference aids for tube identification. 
• Shipped flat.
  
• 30-Wells for 15 mL tubes measure 17 mm dia.
• 20-Wells for 50 mL tubes measure 28 mm dia.
• Rack measures (L x W x H): 8" x 6 2/3" x 2 2/5" (207mm x 171mm x 61mm).

Return authorization must be requested from Customer Service within 30 days of product receipt. A restocking fee may apply at the discretion of the manufacturer.  All returns must be in their original condition and packaging.  All sterilized items are not able to be returned. All unauthorized returns will be refused. All shipping fees are nonrefundable and remain payable by the purchaser.