Easily discharge liquids via a bottom glass hose outlet
- Easy to read white enamel marking spot
- Conforms to ASTM E438, Type I, Class A
Bottom glass hose connection outlet is fused to the bottle allows you to easily to store and discharge liquids. The spigot on the 250- and 500-mL bottles accept 5/16" ID flexible tubing; large size bottles accept 3/8" ID tubing. Bottles have permanent white enamel marking spot.