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产品详细页

Propyl Paraben

产品ID: 111

产品描述

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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