Propylparaben

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Description
Characters White crystalline powder
Purity (on dry base) % 98.0-102.0
Acidity (PH) 4.0-7.0
Melting point (°C) 96-99
Sulfate (SO42-) =<300 ppm
Residue on Ignition (%) =<0.10
Completeness of solution Clear and transparent
Organic volatile impurities =<0.5
Loss on Drying (%) =<0.5
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