Safe-T-Fill® Capillary Blood Collection Tube, 10.8 x 46.6 mm, 200 µL, 1 Bag of 50

$72.16USD

$74.10USD

Pre-assembled with a capillary straw, attached pierceable cap, and a microtube: 100% plastic tubes collect microliter volume capillary blood samples from finger and heel sticks
Capillary straw and microtube are coated with a clotting activator (red cap) to facilitate clotting
Attached cap is color-coded to designate the type of additive that is in both the capillary tube and the microtube
Lot Number, Expiration Date, and fill lines are printed directly on the microtube
A complete end-to-end fill of the capillary straw accurately measures the stated fill volume
For light-sensitive serum determinations in chemistry
Gel separator serves as a barrier between blood and serum after centrifugation
Amber microtube ensures light-sensitive sample integrity providing protection for testing (e.g. bilirubin)