Easily identify Thermo Scientific™ Nalgene™ Unitary™ Red LDPE Safety Wash Bottles, which feature a wide mouth for faster, safe filling. Bottles are colored red for easy identification and instant recognizability, and can be used with acids, bases and alcohols. Bottles and tubulation are molded in one piece for uniform service, and include red polypropylene screw closures. Tip delivers a uniform, straight, ultrafine stream for precision dispensing, but can also be cut back to increase flow. Contents can be dispensed without tipping or shaking.