Pure Retinol Powder Vitamin A CAS 68-26-8

Short Description:

Product Name: Retinol

Cas No.: 68-26-8

Appearance: Yellow Powder

Specification: 98%

Molecular Formula: C20H30O

Molecular Weight: 286.45

Grade: Cosmetic Grade

Application: Anti-aging

MOQ:1 kg

Sample: Free Sample

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Product Detail

Product Tags

Product Introduction

Retinol cannot exist alone, is unstable and cannot be stored, so it can only exist in the form of acetate or palmitate. This is a fat-soluble vitamin that is stable to heat, acid and alkali, and is easily oxidized. Ultraviolet rays can promote its oxidative destruction.

Function

Retinol can effectively scavenge free radicals, prevent the decomposition of collagen, and slow down the formation of wrinkles. It also takes into account the dilute melanin, whitening and brightening the skin.

Certificate Of Analysis

Product Name	Retinol	Specification	Company Standard
CAS No.	68-26-8	Manufacture Date	2024.6.3
Quantity	100KG	Analysis Date	2024.6.10
Batch No.	ES-240603	Expiry Date	2026.6.2
Items	Specifications		Results
Appearance	Yellow powder		Complies
Assay(%)	98.0%~101.0%		98.8%
Specific Optical Rotation [a]_D²⁰	-16.0°~18.5°		-16.1°
Moisture(%)	≤1.0		0.25
Ash,%	≤0.1		0.09
Residue Analysis
Total Heavy Metal	≤10ppm		Complies
Lead (Pb)	≤2.00ppm		Complies
Arsenic (As)	≤2.00ppm		Complies
Cadmium (Cd)	≤1.00ppm		Complies
Mercury (Hg)	≤0.5ppm		Complies
Microbiological Test
Total Plate Count	<1000cfu/g		Complies
Yeast & Mold	<50cfu/g		Complies
E.Coli	Negative		Negative
Salmonella	Negative		Negative
Package	Packed in plastic bag inside and aluminum foil bag outside.
Storage	Store in a cool and dry place, keep away from strong light and heat.
Shelf life	Two years when properly stored.
Conclusion	Sample Qualified.