zeolite 4A For detergent powder making SPECIFICATION STANDARD RESULT CALCIUM EXCHANGE ABILITY (MGCACO3/GZEOLITE) 310 MIN 330 WHITENESS % 95MIN 96 PH VALUE ( 1% SOLUTION, 25°C ) 11.3 MAX 11 L.O.I (%)22 MAX 20 GRANULARITY AVERAGE SIZE 2-4um CONFORM packing: 25kgs/bag, 24mts per container unit price: usd340/mt FOB China Characteristic: high calcium exchange ability high density especially used in high-tower sprayer for detergent powder making