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Molecular Sieve 13X

13X Molecular sieve is the sodium form of the type X crystal and has a much larger pore opening than the type A crystals.

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13X Molecular sieve is the sodium form of the type X crystal and has a much larger pore opening than the type A crystals.It will adsorb molecules with a kinetic diameter of less than 10 angstroms and exclude molecules of larger than 10 angstroms.It can remove impurities too large to fit into a type A crystal and is commonly used to separate nitrogen from oxygen.Since it also has the highest theoretical capacity of the common adsorbents and very good mass transfer rates,it usually used as carrier for catalysts.

ITEM	UNIT	TECHNICAL DATA				TEST CONDITION
Shape		globularity		strip
Diameter	mm	1.6-2.5	3-5	1/16＂	1/8＂
Granularity	%	≥97	≥99	-	-	-
Bulk density	g/ml	≥0.62	≥0.62	≥0.62	≥0.62	Jolt Ramming
Abrasion	%wt	≤0.10	≤0.10	≤0.30	≤0.30	-
Compressive strength	N	≥30	≥80	≥30	≥75	Average
Static water adsorption	%wt	≥26	≥26	≥26	≥26	RH50%,25℃
Loss on Ignition	%wt	≤1.50	≤1.50	≤1.50	≤1.50	575℃（1hr）
CO₂ adsorption	%wt	≥18	≥17.5	≥17.5	≥17.5	250mmHg