Sprayer changes any bottle into a wash bottle, turns any reagent into a spray. Chemical-resistant and virtually unbreakable sprayer is made of polypropylene. It’s ideal for hot, cold, aqueous, and solvent-based solutions. The entire unit may be gas or chemically sterilized and is dishwasher-safe. Sprayer has a continuously adjustable spray for every requirement. Set it on fine-mist, needle, or big-steam. Closed position maintains solution purity by preventing evaporation and air/dust contamination. Trigger is comfortable for one-handed operation.