Uses: chem analysis & progesterone
Feature silicone-coated, colored stoppers for safety and convenience; ideal for a variety of applications. Sterile tube interior. Available with or without additives. For procedures requiring serum, general chemistry and serology procedures, silicone coated tubes feature red stoppers and contain no additive, 16 mm, 10 ml draw.

NOTE: Confer with you vet or lab before selecting a blood collection tube to be sure you are meeting their requirements.