Good quality L(+)-Tartaric Acid - Azelaic Acid 123-99-9 Antioxidant – Neore
Good quality L(+)-Tartaric Acid - Azelaic Acid 123-99-9 Antioxidant – Neore Detail:
Payment: T/T, L/C
Product Origin: China
Shipping Port: Beijing/Shanghai/Hangzhou
Order (MOQ): 1kg
Lead Time: 3 working days
Production capacity: 1000kg/month
Storage condition: Stored in cool, dry place, room temperature.
Package material: drum
Package size:1kg/drum, 5kg/drum, 10kg/drum, 25kg/drum
Introduction
azelaic acid is a dicarboxylic acid. It works on skin as a gentle leave-on exfoliant which helps unclog pores and refine skin’s surface. Azelaic acid also significantly lessens factors in skin that lead to sensitivity and bumps and delivers antioxidant benefits.
Specification (assay 99% up by HPLC)
| Items | Specifications |
| Appearance | White to slightly yellow monocline rhombus crystalline,needle crystalline powder |
| Identification(MS) | positive |
| Clarity and colour of solution | 5ml 1% 1N NaOH solution is colourless and clear |
| Chlorides | ≤0.005% |
| Sulfates | ≤0.025% |
| Heavy metals | ≤0.001% |
| Fe | ≤0.002% |
| Assay (by HPLC) | ≥99.0% |
| Particle size | 100%<80um,min50%<50um |
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Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for Good quality L(+)-Tartaric Acid - Azelaic Acid 123-99-9 Antioxidant – Neore , The product will supply to all over the world, such as: Puerto Rico, Paraguay, Danish, Our company warmly invites domestic and overseas customers to come and negotiate business with us. Allow us to join hands to create a brilliant tomorrow! We've been looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to deliver you with high quality and efficient services.
By Bertha from Portland - 2018.12.11 14:13
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By April from USA - 2017.08.18 18:38
