Product Details

A203FG Food Grade Macroporous Strong Base Anion
A203 ion exchange resin is a special strong base anion resin developed for nitrate removal, especially for Nitrate removal from industrial and drinking water.
Features:
1)Appearance: Milky white opaque spherical particle
2)Ionic form:Cl-
3)Volume complete exchange capacity(mmol/ml):≥1.2
Product details:
This food grade macroporous strong base anion is a quaternary ammonium group [-N(CH3)3OH] -containing macroporous styrene diethylene styrene cross-linked networked copolymer spherical particles. After a series of special treatments to achieve to food grade with high purity. Due to its specific manufacturing process and active groups, food grade resin has strong selective removal ability for nitrate and nitrite in aqueous solution. High mechanical strength, fast exchange speed and strong penetration resistance.
Advantage:
1.Food Grade with high purity
2.Excellent mechanical strength
3.High exchange capacity
4.High exchange speed

Technical Parameter:

Item	A203FG
Classifications	Macroporous Strong Base Anion
Appearance	Milky white opaque spherical particle
Ionic form	Cl^-
Moisture content%	50-60
Mass complete exchange capacity mmol/g	≥1.2
Volume complete exchange capacity mmol/ml	≥2.2
Bulk density g/ml	0.65-0.75
specific density g/ml	1.06-1.10
Particle size range %/mm	(0.315-1.250) ≥95.0
Particle size at Pointed lower screen	(<0.315) ≤1
Effactive grain size mm	0.4-0.7
Uniformity coefficient	≤1.60
Sphericity after attrition%	≥90.0
PH range	5-9
Odour	None
Chorma	20↓
Turbidity NTU	0-3