Factory Supply Good Price Natural Ve/Vitamin 1000lu/1360iu/1490lu CAS 59-02-9

• Customization: Available
• CAS No.: 59-02-9
• Formula: C29h50o2
• Model NO.: 59-02-9
• Feature: Stocked
• Usage: Organic Chemical Material
• Status: Liquid State
• Sample: Available
• MOQ: 1kg
• Transport Package: Drum
• Specification: liquid
• Trademark: Labeyond
• Origin: China

Product Description

Natural VE,α-Tocopherol (alpha-tocopherol) is a type of vitamin E. Its E number is "E307". Vitamin E exists in eight different forms, four tocopherols and four tocotrienols. All feature a chromane ring, with a hydroxyl group that can donate a hydrogen atom to reduce free radicals and a hydrophobic side chain which allows for penetration into biological membranes. Compared to the others, α-tocopherol is preferentially absorbed and accumulated in humans.

Test Items	Specifications	Results
Appearance	Light yellow-brownish to red liquid	Red liquid
Odor	Mild characteristic	Mild characteristic
Total Tocopherols Assay  %	≥70.0	84.4
d-α-Tocopherol Assay  %	≥67.1 ≥1000 IU	68.6 1022
d-(β+γ)-Tocopherol Assay  %	/	12.8
d-δ-Tocopherol Assay  %	/	3.0
Acidity  ml	≤1.0	0.3
Specific rotation [α ]D25,°	≥+20	+25
Heavy metals  mg/kg	≤10	≤10
Lead(as Pb)  mg/kg	≤0.1	≤0.1
Benzo (a) pyrene  μg/kg	≤2	1.3