"WardsSci000463"

The set includes 200 heparinized, mylar wrapped, hematocrit tubes, and six capillary tube trays with sealant. Each tray has two rows of slots numbered 1 through 24 for easy tube storage.

These fire-polished and precision-bore tubes ensure accurate results.

These popular urine collection cups feature a quarter turn screw cap which is designed to assist in the prevention of carpal tunnel syndrome.