industrical grade

Usage:Zeolites are widely used as ion-exchange beds in domestic and commercial water

          purification, softening, and other applications. In chemistry, zeolites are used to          separate molecules, as traps for molecules so they can be analyzed. Zeolites have the          potential of providing precise and specific separation of gases including the removal of           H2O, CO2 and SO2 from low-grade natural gas streams. Other separations include:          noble gases, N2, freon and formaldehyde.

Specification:

SAMPLE NAME:		ZEOLITE 4A
ANALYSIS ITEMS			ANALYSIS RESULT
Appearance			Fine white powder
Bulk density			350-450kg/m3
Ca exchange capability			300CaCo3mg/z-g(min.)
Loss at 800 (after one hour)			20+1%
PH of 1% slurry			11+0.5
Relative brightness			95 Min
Partical size	Mean Diameter		4 Max
	Above 10 Micro		5 Max
	Below 1 Micro		0.2 Max
Iron as Fe water soluble			50 ppm Max
Iron as Fe total			250ppm Max
AL2O3			28-35%
Na2O			17-19%
SiO2			31-34%
H2O			18-22%
Heavy meta (free) as Pb			0.5ppm

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Zeolite 4A powder