TUNGSTIC ACID SODIUM SALT-100g

High Purity Grade

• Na₂Wo_4.2 H₂O : MW: 329.9 [10102-18-8]
• Purity (%) : ≥ 99.0
  
• Chloride (%) : ≤ 0.005
  
• Heavy Metals (as Pb) (%) : ≤ 0.001
  
• Insolubles (%) : ≤ 0.01
  
• Molybdenum (%) : ≤ 0.001
  
• Nitrogen Compounds (%) : ≤0.001
  
• Sulfate (%) : ≤ 0.01
  
• Tintable Free Base (meq/g) (%) : ≤ 0.02
  
• Storage : RT
  
• Risk : 23/24/25-36/37/38
• Safety : 36/37/39