Xanthan Gum

CAS No:11138-66-2

ITEMS	STANDARD
Appearance	white or cream-color and free-flowing powder
Viscosity	1200 - 1600 mpa.s[ 1% Xanthan Gum in 1% KCl Brookfield, LVTD,spindle 3.60rpm, 25]
Assay(on dry basis)	91.0 - 108.0%
Loss on drying(105oC, 2hr)	6.0 - 12.0%
V1 : V2:	1.02 - 1.45
Pyruvic Acid	≥ 1.5%
PH of 1% solution in water	6.0 - 8.0
Heavy metals(as Pb)	≤ 20 mg/kg
Lead(Pb)	≤ 5 mg/kg
Arsenic(As)	≤ 2 mg/kg
Nitrogen	≤ 1.5%
Ash	≤ 13%
Particle size	80 mesh: 100% min, 200 mesh: 92% min
Total plate count	≤ 2000/g
Yeasts and moulds	≤ 100/g
Pathogens germs	absence
S. aureus	Negative
Pseudomonas aeruginosa	Negative
Salmonella sp.	Negative
C. perfringens	Negative

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