Approved for hot plate digestions and certified for low metals background.

Graduated digestion cups are certified for volume to 0.5%. The accurate graduations eliminate the need for graduated cylinders and transfer steps, saving you both time and labor costs. The clarified homopolymer polypropylene construction has greater chemical resistance and heat tolerance than commonly used co-polymer polypropylene vials.
These multipurpose cups include screw-top caps without a liner—only metals free polypropylene comes in contact with your sample!⌡Rack Lok design includes side-tabs making placement or removal of the cap easy with one hand—also keeps cups secure while in racks.