Description

1. Melamine 99.8% Min

Purity---------------------------99.8% Min

Moisture------------------------0.1% Max

PH Value-----------------------7.5-9.5

Ash-----------------------------0.03% Max

Formaldehyde water solution test Turbidity (kaolin turbidity) -------------------20 Max

Chroma (hazen) units Platinum-cobalt color number-------------------------------20 Max

 

2. Melamine 99.0% Min

Purity---------------------------99.0% Min

Moisture------------------------0.2% Max

PH Value-----------------------7.5-9.5

Ash-----------------------------0.05% Max

Formaldehyde water solution test Turbidity (kaolin turbidity) -------------------30 Max

Chroma (hazen) units Platinum-cobalt color number-------------------------------30 Max