Murashige & Skoog medium

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Components (per liter) 

 Macroelements

• NH₄NO₃ — 1650 mg/L (20.61 mM)
• KNO₃ — 1900 mg/L (18.79 mM)
• CaCl₂ — 332.02 mg/L (2.99 mM)
• MgSO₄ — 180.54 mg/L (1.50 mM)
• KH₂PO₄ — 170 mg/L (1.25 mM) 

 Microelements

• FeNaEDTA — 36.7 mg/L (100 µM)
• H₃BO₃ — 6.2 mg/L (100.27 µM)
• MnSO₄·H₂O — 16.9 mg/L (100 µM)
• ZnSO₄·7H₂O — 8.6 mg/L (29.91 µM)
• KI — 0.83 mg/L (5 µM)
• Na₂MoO₄·2H₂O — 0.25 mg/L (1.03 µM)
• CuSO₄·5H₂O — 0.025 mg/L (0.10 µM)
• CoCl₂·6H₂O — 0.025 mg/L (0.11 µM)

Storage Conditions

• Store dry at room temperature (15–25 °C).
• Keep tightly closed in original container.
• Protect from moisture and direct sunlight.

Hazard Statements (GHS classification)

• H315: Causes skin irritation.
• H319: Causes serious eye irritation.
• H335: May cause respiratory irritation.

Precautionary Statements

• P280: Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
• P302+P352: IF ON SKIN: Wash with plenty of water.
• P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P260: Do not breathe dust.