Specification Test Results

• Appearance:
  Clear viscous liquid
• Refractive index:
  1.4220 to 1.4250 (20°C, 589 nm)
• Density:
  (20°C) 1.32 to 1.34 g/ml
• Color scale:
  ≤50 APHA
• pH:
  6.5 to 8.5
• Titration with HCl:
  59 to 61 %
• Chloride (Cl):
  ≤50 ppm
• Sulfate (SO4):
  ≤20 ppm
• Iron (Fe):
  ≤10 ppm
• Sodium (Na):
  12.1 to 12.6 %
• Heavy metals (as Pb):
  ≤10 ppm
• Isomer:
  ≥97 % L(+) (Stereochemical purity)