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Alginic Acid

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Product Description

PRODUCT

Alginic Acid

CAS #

9005-32-7

SYNONYM

Landalgine; Norgine; Polymannuronic acid; Sazzio; Alginic acid; Alginic acid

PRODUCT TYPE

Plant

HAZARD

0 Non-Regulated Material

Product Specifications

STAPHYLOCOCCUS AUREUS

Absent in 1.0g

PSEUDOMONAS AERUGINOSA

Absent in 1.0g

COLIFORM

Negative by MPN

YEAST

< 100 cfu/g

MOLD

< 100 cfu/g

PARTICLE SIZE

> 93% thru 80 mesh

PARTICLE SIZE

> 88% thru 100 mesh

HEAVY METALS

< 20 ppm

ASH

< 4.0 %

SULFATED ASH

(on dried solids basis) < 8.0%

LOSS ON DRYING

5.0 - 9.0%

SALMONELLA

Absent in 10g

LEAD

< 5 ppm

ACID VALUE

> 230

ARSENIC

< 3 ppm

CHLORIDE

< 1.0%

BACTERIA

< 200 cfu/g

E. COLI

Absent in 10g

IDENTIFICATION A, B, C

Positive for Alginic Acid

PH (3% WATER SLURRY)

2.6 - 3.2

POWDER COLOR

> 70

CARBOXYL GROUPS

(on dried solids basis) 19.0 - 25.0

PH

1.5-3.5 (3 disp.)

INSOLUBILITY

in org. solvs.

ODOR

wh. to yel. fibrous powd., odorless, tasteless

ACID NUMBER

230

MOLECULAR WEIGHT

240,000

SOLUBILITY

alkaline solns.

VERY SOLUBLE

in water

NOTES

Use: BINDING, SKIN CONDITIONING, VISCOSITY CONTROLLING

For more information call 1-800-282-3982 or email info@parchem.com!

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