Sulfuric acid

Product Overview & Quality

• Product Name: Sulfuric acid solution 1.0N (0.5 molL)
• Brand: Kemaus (Product Code: KA-639)
• Grade: Volumetric Standard Solution / Analytical Grade. Standardized and certified under Kemaus premium laboratory quality control to ensure an exact precision of 1.0 Normal (equivalent to 0.5 moles per liter). This ready-to-use aqueous acid formulation eliminates hazardous manual dilution setups from concentrated chemical stocks, removing baseline human error and providing reliable chemical uniformity for quantitative assays.
• Physical Properties: Odorless, clear, colorless liquid. It possesses strong acidic and corrosive chemical properties.
• Solubility: Completely miscible in all proportions with water.
• Key Use: Heavily utilized as a primary volumetric standard acid titrant for quantitative acid-base titrations to determine alkaline concentrations in chemical analysis. Commonly applied as a precise pH regulator to lower pH baselines in sensitive biological or chemical matrices. Also used as a functional chemical quenching reagent or stop solution in enzymatic and spectroscopic assays, and functions as a standard chemical workflow element in environmental and agricultural testing labs.

Safety & Hazards

• Classification: Causes severe skin irritation or mild chemical burns. Causes serious eye damage. May be corrosive to metals.
• Health Risks: Direct eye contact triggers immediate stinging irritation, painful watering, localized redness, and potential corneal tissue injury. Dermal exposure induces chemical irritation, burning discomfort, and localized dry redness. Ingestion triggers immediate acute irritation to gastrointestinal membranes.
• First Aid Measures: Flush affected eyes or skin immediately with a continuous stream of flowing water for at least 15 minutes. Seek medical evaluation if irritation or localized burning persists.

Handling & Storage

• Storage: Store in its original, tightly sealed Kemaus container inside a dedicated chemical storage cabinet for acids or corrosives. Keep in a cool, dry, and well-ventilated dedicated area at stable room temperature (below 30 degrees Celsius). Keep strictly isolated from strong bases (e.g., sodium hydroxide), active metals, and direct heat sources.
• Precautions: Wear standard personal protective equipment (PPE), including chemical-resistant laboratory gloves, safety glasses, and a protective lab coat. Ensure all analytical pipettes and transferring tools are thoroughly cleaned before extraction to preserve the precise 1.0N concentration line.