Ideal for hot, cold, aqueous, and solvent-based solutions. The bottle's adjustable sprayer permits a range of positioning from fine mist to large stream delivery to accommodate a variety of washing applications. The chemical-resistant and unbreakable bottle is constructed of HDPE and the sprayer is made from polypropylene. The pump trigger is comfortable for one-handed operation and features an instant-off release that eliminates messy dripping. Closed position on sprayer maintains solution purity. The entire wash bottle may be gas or chemically sterilized.