Final answer:
The tube contains antiglycolytic agents such as Sodium fluoride, lithium iodoacetate, and possibly anticoagulants like potassium oxalate, along with other stabilizing compounds to prevent glucose breakdown and blood clotting.
Step-by-step explanation:
The components of a tube that contains an antiglycolytic agent like Sodium fluoride or lithium iodoacetate are designed to prevent the breakdown of glucose in collected blood samples. They can also contain anticoagulants such as potassium oxalate to prevent clotting. In addition to these, various forms of compounds may be included to stabilize the sample, such as antibacterial agents or additives that prevent oxidation. These could be similar to components found in other formulations, such as triclosan, zinc chloride, or buffering agents like sodium erythorbate or sodium nitrite. Other examples of stabilizing compounds include ascorbic acid, citric acid, EDTA, and tocopherols (Vitamin E), although these are not necessarily found in blood collection tubes.