Simplify sample storage with these color-coded caps and inserts. Thermo Scientific™ Matrix™ ScrewTop Tube caps and inserts are available racked in trays or in bulk to suit a variety of applications.
Superior Cap Design: Gasketed caps ensure critical sample protection over the storage lifetime. Soft gasket compresses to ensure a proper seal, preventing contamination from outside the tube. Cap material: Virgin class VI medical grade polypropylene with virgin class VI medical grade silicone O-ring. ScrewTop caps are compatible with storage down to -196°C.
Cap Options Simplify Sample Identification: Cap trays feature standard microplate format compatible with automated equipment. Caps are available in seven color options to enable sample identification. Color inserts snap into cap for a secure fit; inserts are removable. Inserts are available in six colors.
All caps and inserts are supplied free from DNA, Rnase, Dnase, endotoxins and cytotoxins.
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