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PHOSPHORIC ACID, 45% Chemical compatibility with O-rings, rubbers, & plastics

Phosphoric acid at 45% concentration is a moderately strong acid used in various industrial and commercial applications. It is commonly utilized in metal treatment, cleaning products, and as a food additive for pH adjustment. This concentration poses a risk of skin and eye irritation upon contact and respiratory issues if inhaled. Handling requires appropriate protective equipment, including gloves and safety glasses, to prevent exposure. Storage should be in corrosion-resistant containers, away from incompatible substances such as strong bases and reactive metals. Proper ventilation is necessary to avoid the accumulation of fumes. In case of spills, neutralization and prompt cleanup are essential to prevent environmental and health hazards. The 45% concentration provides a balance between effectiveness and safety, making it suitable for applications requiring moderate acidity.

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