TRIS-1kg

Biotechnology Grade

• C₄H₁₁NO₃ : MW: 121.1 [77-86-1]
• (TRIS(HYDROXYMETHYL)AMINOMETHANE)
• Purity (%) : ≥99.9
  
• Water (KF) (%) : ≤1.0
  
• Insolubles (%) : ≤ 0.005
  
• Abs. @280nm (1 M, Water) : ≤ 0.05
  
• Abs. @290nm (40% , Water) : ≤ 0.2
  
• Abs. @400nm (40%, Water) : ≤ 0.05
  
• Lead (%) : < 0.0001
  
• Iron (%) : < 0.0001
  
• Identification : Pass
  
• Arsenic (%) : < 0.0005
  
• Copper (%) : < 0.0001
  
• Magnesium (%) : < 0.0005
  
• Melting Point : 168^O - 172^O
  
• pH (5%, Water) @25°C : 10.0 - 11.5
• Storage : RT
  
• Risk : 36/37/38
• Safety : 36/37/39