Propylene Glycol USP [CH3CHOHCH2OH] [CAS_57-55-6] 99.5% (474 Lb Drum)

Sales Specification

• Assay, GLC (weight %): 99.9 Min
• Color, Pt-Co (APHA Color): 5 Max
• MaxMoisture (weight %): 0.1 Max
• Specific Gravity,25 ℃: 1.035 Min - 1.038 Max
• Refractive Index, 25 ℃: 1.431 Min - 1.435 Max
• Acidity (As Acetic acid): 0.01 Max
• Chloride as Cl, weight %: 0.007 Max
• Sulfate, weight %: 0.006 Max
• Heavy Metals as Pb, weight ppm: 5 Max
• Residue on Ignition, weight %: 0.007 Max
• Arsenic as As, weight ppm: 1 Max
• Organic Volatile ImpuritiesChloroform(μg/g): 60 Max
• Organic Volatile impurity 1.4 dioxane (μg/g): 380 Max
• Organic Voltile impurity methylene chloride(μg/g): 600 Max
• Organic Voltile impurity trichloroethylene(μg/g): 80 Max
• Distillation range (L), degrees C: 184 Min - 189 Max
• Distillation range (U), degrees C: 184 Min - 189 Max
• Distillation volume, Vol%, vol%: 95 Min

Packing

In 474 lbs drum