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::AMBERLITE™ FPA Food Grade Anion Exchange Resins

AMBERLITE™ FPA
Strong and weak base, food grade anion exchange resins

AMBERLITE™ FPA42 Cl

Food grade, uniform particle size, gel type, strong base type 1 anion exchanger

AMBERLITE™ FPA42 Cl is a uniform particle size, gel type, strong base type 1 anion exchanger used for general demineralization and deashing where the risk of fouling from colored bodies and organics is low.

Used in:

  • Deashing;  Demineralization;  Decolorization;  Deacidification;  Lactic & citric acid recovery;  Liquid sugar decolorization
  • Antibiotic decolorization

Advantages:

  • Excellent stability;  High capacity; Excellent purification
  • High yield

Typical Properties
These properties are typical but do not constitute specifications.

Matrix

Styrene divinylbenzene copolymer

Functional groups

-N+ (CH3)3

Physical form

Insoluble, yellow transparent beads

Ionic form as shipped

Cl-

Total exchange capacity [1]

= 1.30 eq/L (Cl- form)

Moisture holding capacity [1]

49 to 55% (Cl- form)

Specific gravity

1.06 to 1.08 (Cl- form)

Shipping weight

670 g/L

Particle size
Uniformity coefficient [1]


= 1.25

Harmonic mean size

600 to 800 µm

Fines content [1]

< 0.425 mm : 0.5% max

Coarse beads

> 0.850 mm : 5.0% max

Maximum reversible swelling

Cl-® OH-: about 30%

AMBERLITE™ FPA51

Food grade, weak base anion exchanger

AMBERLITE™ FPA51 is a weak base anionic exchange resin designed for the deashing and decalcification of liquid food streams, including starch-based sweeteners.

Used in: Deashing;  Demineralization; Decolorization; Deacidification; Lactic & citric acid recovery; Liquid sugar decolorization

  • Antibiotic decolorization

Advantages:  Excellent stability;  High capacity;  Excellent purification;  High yield

Typical Properties
These properties are typical but do not constitute specifications.

Matrix

Crosslinked polystyrene

Functional groups

-NR2: at least 85%

Physical form

Opaque spherical beads

Ionic form as shipped

Free Base (FB)

Total exchange capacity [1]

= 1.3 eq/L (FB form)

Moisture holding capacity [1]

56 to 62% (FB form)

Shipping weight

660 g/L

Harmonic mean size

0.490 - 0.690 mm

Fines content [1]

< 0.300 mm : 1.0% max

Irreversible swelling

FB ® Cl-: 8%

Reversible swelling

FB ® Cl-: 25%

AMBERLITE™ FPA53

Food grade, acrylic, weak base anion exchanger

AMBERLITE™ FPA53 is a unique acrylic, weak base, gel-type anion exchange resin designed for deashing of liquid food streams. The excellent flexibility of the acrylic matrix makes it ideal for more demanding applications such as Citric and Lactic acid processing and for the decolorization of antibiotic process streams.

Used in: Deashing;  Demineralization; Decolorization;  Deacidification; Lactic & citric acid recovery; Liquid sugar decolorization

  • Antibiotic decolorization

Advantages: Excellent stability; High capacity;  Excellent purification; High yield

Typical Properties
These properties are typical but do not constitute specifications.

Matrix

Crosslinked acrylic gel structure

Functional groups

Tertiary amines

Physical form

Transparent white beads

Ionic form as shipped

Free Base (FB)

Total exchange capacity [1]

= 1.6 eq/L (FB form)

Moisture holding capacity [1]

56 to 64% (FB form)

Shipping weight

700 g/L

Harmonic mean size

0.500 - 0.750 mm

Fines content [1]

< 0.300 mm : 3.0% max

Maximum reversible swelling

FB ® Cl-: 30%

AMBERLITE™ FPA55

Food grade, acrylic, gel-type, weak base anion exchanger

AMBERLITE™ FPA55 is a unique acrylic, weak base, gel-type anion exchange resin designed for the deashing of liquid food streams including starch based specialty sweeteners.

Used in: Deashing; Demineralization; Decolorization; Deacidification; Lactic & citric acid recovery; Liquid sugar decolorization

  • Antibiotic decolorization

Advantages: Excellent stability; High capacity; Excellent purification; High yield

Typical Properties
These properties are typical but do not constitute specifications.

Matrix

Crosslinked acrylic gel structure

Functional groups

Tertiary amines

Physical form

Transparent white beads

Ionic form as shipped

Free Base (FB)

Total exchange capacity [1]

= 1.6 eq/L (FB form)

Moisture holding capacity [1]

56 to 64% (FB form)

Shipping weight

720 g/L

Harmonic mean size

0.500 - 0.750 mm

Fines content [1]

< 0.300 mm : 3.0% max

Maximum reversible swelling

FB ® Cl-: 30%

AMBERLITE™ FPA90 Cl

Food grade, macroreticular strong base Type 1 anion exchanger

AMBERLITE™ FPA90 Cl is a macroreticular strong base anionic exchange resin designed for the decolorization of sucrose syrups and solutions, and in biopharmaceutical applications.

Used in: Deashing; Demineralization; Decolorization; Deacidification; Lactic & citric acid recovery; Liquid sugar decolorization

  • Antibiotic decolorization

Advantages: Excellent stability; High capacity; Excellent purification; High yield

Typical Properties
These properties are typical but do not constitute specifications.

Matrix

Crosslinked polystyrene

Functional groups

Quaternary ammonium

Physical form

Ivory beads

Ionic form as shipped

Chloride

Total exchange capacity [1]

= 1.0 eq/L (Cl- form)

Moisture holding capacity [1]

58 to 64% (Cl- form)

Shipping weight

700 g/L

Harmonic mean size

0.650 - 0.820 mm

Fines content [1]

< 0.300 mm : 0.5% max

Maximum reversible swelling

Cl-® OH-: about 25%

AMBERLITE™ FPA91 Cl

Food grade, macroreticular, strong base, Type 2 anion exchanger

AMBERLITE™ FPA91 Cl is a macroreticular, strong base, Type 2 anionic exchange resin designed for the polishing of fructose syrups and starch based sweeteners, and as a decolorizer in biopharmaceutical applications.

Used in: Deashing; Demineralization; Decolorization; Deacidification; Lactic & citric acid recovery; Liquid sugar decolorization

  • Antibiotic decolorization

Advantages: Excellent stability; High capacity; Excellent purification; High yield

Typical Properties
These properties are typical but do not constitute specifications.

Matrix

Crosslinked polystyrene

Functional groups

-N+ (CH3)2C2H4OH

Physical form

Pale yellow, opaque beads

Ionic form as shipped

Chloride

Total exchange capacity [1]

= 1.0 eq/L (Cl- form)

Moisture holding capacity [1]

54 - 61% (Cl- form)

Shipping weight

700 g/L

Harmonic mean size

0.530 - 0.800 mm

Fines content [1]

< 0.300 mm : 2.5% max

Maximum reversible swelling

Cl-® OH-: 15%

AMBERLITE™ FPA98 Cl

Food grade, macroreticular, acrylic, strong base anion exchanger

AMBERLITE™ FPA98 Cl is a macroreticular, acrylic, strong base anion exchanger for decolorization of sucrose solutions, liquid sugar syrups, and for certain biopharmaceutical applications.

Used in: Deashing; Demineralization; Decolorization; Deacidification; Lactic & citric acid recovery; Liquid sugar decolorization

  • Antibiotic decolorization

Advantages: Excellent stability; High capacity; Excellent purification; High yield

Typical Properties
These properties are typical but do not constitute specifications.

Matrix

Crosslinked acrylic macroreticular structure

Functional groups

Quaternary ammonium

Physical form

White opaque beads

Ionic form as shipped

Chloride

Total exchange capacity [1]

= 0.8 eq/L (Cl- form)

Moisture holding capacity [1]

66 to 72% (Cl- form)

Shipping weight

720 g/L

Harmonic mean size

0.630 - 0.850 mm

Fines content [1]

< 0.355 mm : 1.0% max

AMBERLITE™ FPA40 Cl

Used in: Deashing; Demineralization; Decolorization; Deacidification; Lactic & citric acid recovery; Liquid sugar decolorization; Antibiotic decolorization

Advantages: Excellent stability; High capacity; Excellent purification; High yield

 

 

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