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Polyethylene glycol 400 BP, USP, NF, Reag. Ph. Eur., pharma grade
 
Polyethylene glycol 400 BP, USP, NF, Reag. Ph. Eur., pharma grade
 

 

  • Identity According to Pharmacopoeias:
    Passes Test
  • pH of 5% Solution:
    4.5 - 7.5
  • Viscosity Dynamic at 20 °C:
    105 - 130 mPa
  • Viscosity Kinematic at 20 °C:
    94 - 116 cSt
  • Viscosity 98.9 ±0.3 °C:
    6.8 - 8.0 cSt
  • Average Molecular Weight:
    380 - 420 g/mol
  • Acidity or Alkalinity:
    Passes Test
  • Insoluble Matter in H₂O:
    Passes Test
  • Reducing Substances:
    Passes Test
  • Residue on Ignition (as SO₄):
    Max. 0.1%
  • Hydroxyl Value:
    Max. 264 - 300
  • Residual Solvents (Ph. Eur./USP):
    Passes Test
  • Ethylene Oxide (G.C.):
    Max. 0.0001%
  • 1,4-Dioxan (G.C.):
    Max. 0.001%
  • Formaldehyde (CH₂O):
    Max. 0.0015%
  • Ethylene Glycol and Diethylene Glycol (G.C.):
    Max. 0.25%
  • Water (H₂O):
    Max. 2%
  • Heavy metals (as Pb):
    Max. 0.0005%
  • Cd, Class 1 - (ICH Q3D):
    Max. 0.5 ppm
  • Pb, Class 1 - (ICH Q3D):
    Max. 0.5 ppm
  • As, Class 1 - (ICH Q3D):
    Max. 1.5 ppm
  • Hg, Class 1 - (ICH Q3D):
    Max. 1.5 ppm
  • Co, Class 2A - (ICH Q3D):
    Max. 5 ppm
  • V, Class 2A - (ICH Q3D):
    Max. 10 ppm
  • Ni, Class 2A - (ICH Q3D):
    Max. 20 ppm
  • Tl, Class 2B - (ICH Q3D):
    Max. 5 ppm
  • Au, Class 2B - (ICH Q3D):
    Max. 10 ppm
  • Pd, Class 2B - (ICH Q3D):
    Max. 10 ppm
  • Ir, Class 2B - (ICH Q3D):
    Max. 10 ppm
  • Os, Class 2B - (ICH Q3D):
    Max. 10 ppm
  • Rh, Class 2B - (ICH Q3D):
    Max. 10 ppm
  • Ru, Class 2B - (ICH Q3D):
    Max. 10 ppm
  • Se, Class 2B - (ICH Q3D):
    Max. 15 ppm
  • Ag, Class 2B - (ICH Q3D):
    Max. 15 ppm
  • Pt, Class 2B - (ICH Q3D):
    Max. 10 ppm
  • Li, Class 3 - (ICH Q3D):
    Max. 55 ppm
  • Sb, Class 3 - (ICH Q3D):
    Max. 120 ppm
  • Ba, Class 3 - (ICH Q3D):
    Max. 140 ppm
  • Mo, Class 3 - (ICH Q3D):
    Max. 25 ppm
  • Cu, Class 3 - (ICH Q3D):
    Max. 250 ppm
  • Sn, Class 3 - (ICH Q3D):
    Max. 600 ppm
  • Cr, Class 3 - (ICH Q3D):
    Max. 25 ppm

 

 

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