USD2400-3000/TON
ITEM STANDARD Purity Wt, % 99.8min Water Wt, % 0.2max Ash Ppm 4.0max Iron Ppm 0.5max HAZEN( 4.8% Ammonia) APHA 5.0max Melting point 153 Â ¡ Ã € 1Â ¡ Ã ¦