Beryllium Atomic Absorption (AA) Standard Solution

Concentration

• Beryllium (Be): 1000 ppm (1000 mg/L)

Matrix / Solvent

• 2 N Sulfuric Acid (H₂SO₄)

• Intended Use

  • Certified reference standard for:

    • Atomic Absorption Spectroscopy (AAS)

    • ICP-OES / ICP-MS calibration

    • Analytical method validation and quality control

  Chemical Information

  • Analyte: Beryllium (Be)

  • CAS No. (Be): 7440-41-7

  • CAS No. (H₂SO₄): 7664-93-9

  Physical Properties

  • Appearance: Clear, colorless solution

  • Odor: Odorless

  • pH: Strongly acidic

  • Solubility: Completely miscible with water

  Hazards (GHS Summary)

  ⚠️ Danger

  • Beryllium compounds:

    • Toxic by inhalation and ingestion

    • May cause lung disease and cancer with chronic exposure

  • Sulfuric acid:

    • Causes severe skin burns and eye damage

    • Corrosive to metals

  Safety Precautions

  • Handle in a fume hood

  • Wear appropriate PPE:

    • Acid-resistant gloves

    • Lab coat

    • Safety goggles / face shield

  • Avoid inhalation, ingestion, and skin contact

  Storage Conditions

  • Store tightly closed in original container

  • Keep at room temperature

  • Store in a corrosives cabinet

  • Protect from contamination

  Stability

  • Stable under recommended storage conditions

  • Shelf life typically 12–24 months (check COA)

  Disposal

  • Dispose of according to local regulations for:

    • Heavy metals

    • Acidic hazardous waste