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Cosmetic Grade High Viscosity Carbomer 940 Carbopol 940 with Wholesale

Cosmetic Grade High Viscosity Carbomer 940 Carbopol 940 with Wholesale

CAS: 60-18-4 L-Tyrosine
Package: 1g / 100g / 1 kg / 25 kg

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Product Introduction

Our ability to develop and upgrade innovative technologies has enabled our Diethyl phthalate, Benzimidazole, Stearic acid to be well received and trusted by customers, and become a long-term strategic partner! We uphold the company's perseverance, beyond the corporate spirit of self, adhere to the staff oriented, customer-oriented. We take "quality-oriented, the pursuit of excellence" as our quality policy to achieve sustainable and harmonious development.

SPECIFICATION OF CAS: 60-18-4 L-Tyrosine

ITEMS

SPECIFICATION

Solubility

1 M HCl

Color

White to Pale-brown

Boiling point

314.29°C

Pka

2.2 (at 25℃)

BRN

392441

Alpha

-11.65 º (c=5,DIL HCL/H2O 50/50)

Storage temp.

Store below +30°C.

Refractive index

-12 ° (C=5, 1mol/L HCl)

Form

Powder

EPA Substance Registry System

L-Tyrosine (60-18-4)

PH

6.5 (0.1g/l, H2O)

FEMA

3736 | L-TYROSINE

InChIKey

OUYCCCASQSFEME-QMMMGPOBSA-N

Fp

176 °C

Density

1.34

JECFA Number

1434

Water Solubility

0.45 g/L (25 ºC)

Melting point

>300 °C (dec.) (lit.)

Merck

14,9839

Stability

Stable. Incompatible with strong oxidizing agents, strong reducing agents.

Optical activity

[α]20/D 11.5±1.0°, c = 4% in 1 M HCl

NIST Chemistry Reference

Tyrosine (60-18-4)

CAS DataBase Reference

60-18-4 (CAS DataBase Reference)

Company Information

Zhengzhou Alfa Chemical Co., Ltd

So far, Alfa Chemical has established one advanced base including production facility, test laboratories, research centers.

Coming from well-known domestic companies and top universities, our team are dedicated to research advanced chemicals, guarantee the quality of products by NMR, HPLC, MS, etc. analysis and provide research and manufacturing solutions for worldwide customers.

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FAQ

1) How do you take care when your clients received defective products?

A: Replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

2) How do you check all the goods in the production line.

A: We have spot inspection and finished product inspection. We check the products of every batches when they go into next step production.

Facing the new challenges and opportunities in the future, we will make every effort to promote innovation and constantly surpass ourselves, actively participate in international and domestic competition, and strive to become a Cosmetic Grade High Viscosity Carbomer 940 Carbopol 940 with Wholesale manufacturer trusted by customers ! Through unremitting efforts, we have gradually expanded our company's business and skills. In order to meet the needs of customers and adapt to modern needs, the company has established a number of high-quality professional teams. We actively promote the deep change of development mode and business model, rely on the power of science and technology, and integrate innovative elements.

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