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Lutein Lutein High quality Lutein best price
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Physical properties
Index name Spec
Appearance Orange yellow fine powder
Melting Point 196
Density 1.004 g/cm3 (20 C)
pKa/pKb 14.43 (pKa)
Stability: Stable at room temperature in closed containers under normal storage and handling conditions.
Storage temp -70℃
Specification
Appearance Orange yellow fine powder
Odor & taste Characteristic
Particle size NLT 95% through 80 meshes
Loss on drying 5.0% max.
Sulphated ash 5.0% max.
Heavy metals 20ppm max.
Pb 2ppm
As 2ppm
Total aerobic count Not more than 1000cfu/gram
Yeast & Mold Not more than 100cfu/gram
E. Coli Absence in 10g
Salmonella Absence in 10g
Application
1.Used in paper making, printing and dyeing and other industries
2.Can be used in food coloring, also can add in poultry feed, improve egg yolk yellow
3.Can be widely used in food, health care products, cosmetics, medicine and feed additives.
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