premium - 99% pure boric acid - granular - 32 oz - 2 pounds - industrial grade strength - multi-purpose - aka orthoboric acid, boracic acid maxtite <ul><li>all-natural, all-purpose cleaner.</li> <li>clean & remove stubborn stains and discolorations on a variety of soft and hard surfaces including countertops, </li> <li>can be used to keep your pool free of algae, and control chlorine or ph levels.</li> <li>variety of technical, laboratory, light industrial uses and can be used as an ingredient in formulations</li> <li>also known as: hydrogen borate orthoboric acid, acidum boricum, boracic acid</li> <li>made in the usa</li></ul> do not handle until all safety precautions have been read and understood. <p>first aid: protection of first-aiders: no special protective clothing is required. inhalation: if symptoms such as nose or throat irritation are observed, remove to fresh air. ingestion: swallowing small quantities (one teaspoon) will cause no harm to healthy adults. if larger amounts are swallowed, give two glasses of water to drink and seek medical attention. eye contact: use eye wash fountain or fresh water to cleanse eye. if irritation persists for more than 30 minutes, seek medical attention. skin contact: no treatment necessary.</p>