Silica spray is a sealant for automotive surfaces including paint, chrome, plastic and glass. It provides a hard glass like coating which provides superior protection, gloss, smoothness and hydrophobic water repellant properties for 3–6 months.
What is BD vacutainer?
BD Vacutainer® SST™ Tubes contain spray-coated silica and a polymer gel for serum separation. They are used for serum determinations in chemistry. BD Vacutainer® SST™ Tubes provide an efficient means of serum sample preparation and help to improve laboratory workflow.