1 Dram (4 ml) Cobalt Blue Glass Screw Top Vials (Black Cap) - 4448B07BLU
Item #: 4448B07BLU
- 1 Dram (4 ml) Cobalt Blue Glass Screw Top Vials
- Includes Black Phenolic Cap with Tri-Foil Liner
- UV Resistant
1 Dram (4 ml) Cobalt Blue Glass Screw Top Vials
Also known as Sample Vials, these Screw Top Glass Vials come packed and sold in shrink wrapped trays to ensure vials have no outside contaminants. Cobalt blue glass is appreciated for its bright and appealing color. The blue shade of this glass is obtained by using cobalt oxide.
Includes Black Phenolic Cap with Tri Foil Liner
Phenolic lids are chemically inert, have a high heat tolerance and are commonly used in laboratories for their durability and safety. The Foamed PE Liner (F217) is a three-ply liner consisting of foamed and solid LDPE. The foam core is placed between two pieces of solid clear LDPE. The liner protects against odor transmission and does not impact the taste of product.
(Sunburst Item: SCB18)