Urea Pharmaceutical Grade

• Customization: Available
• CAS No.: 57-13-6
• Formula: CH4n2o
• Model NO.: YY3120
• Application: Medical
• Appearance: Crystal
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Slow
• Type: Amide Nitrogen Fertilizer
• Transport Package: 25kg Bags
• Trademark: English
• Origin: China
• HS Code: 31021
• Production Capacity: 500tons/Month

Product Description

Product Description:
1.Product Name:
USP Grade Urea For Pharmaceutical Production
2.Chemical Formula:CH4N2O
3.CAS: 57-13-6
4.Physical Appearance:
Pharmaceutical grade Urea is colorless or white powder, soluble in water, ethanol and benzene, insoluble in ether, chloroform. Melting point:135ºC.
5.Application:
Pharmaceutical grade Urea can be used to denature the protein, in particular, can destroy the noncovalent binding proteins. The characteristics can improve some of the proteins in the soluble, its concentration up to 10 mol / volume. 
 
Packing and shipping:
1. Storage
Pharmaceutical grade Urea should be stored in a dry and cool place .

2. Package
Pharmaceutical grade Urea is packed in 25kg woven bags with plastic inner bag. 

3. Quality Control
Our research team will take quality control before the loading .
Shandong Yuyuan Group Co.,Ltd began operations in 1986,We are specialized in the production of high-purity urea,urea,cosmetics feed urea,water treatment chemicals,fertilizer and other chemicals.
Since 1986,Shandong Yuyuan Group markets a range of close to 50 different fertilizers and raw chemicals materials.
Starting as a small chemical producer of speciality products in 1986.
Shandong Yuyuan Group has grown to become one of the largest privately owned chemical raw material producers and distributors in the Asia Pacific region.
A growing business with sales revenue of $945.9m in 2015-16 financial year, we have ambitious targets and need talented people to get to our goal.
Shandogn Yuyuan Group looks for long term partnerships, where shared values and common goals align for mutual benefit.
Our relationships are open, innovative and based on teamwork.
Our Advantage:
1:Professional Manufacturing Experience
2:Reliable Quality Guarantee
3:Factory Competitive Price
4:Big Stock and Promote Delivery
USP GRADE UREA
CERTIFICATE OF ANALYSIS

Product	USP  Urea		Formula		CH4N2O
Manufacturing Date	2019.4.10		Report Date		2019.4.10
Expiry Date	2022.4.09		Batch No:		190410
Standard	Usp39		Packing		KG/Bag
Appearance	Colorless prism-shaped crystalline or powder no smell, salty taste, Have long time placed Ammonia
Identification	A: Hcat about 500mgi in a test tube itllquefies and ammonia is evolved. Continue the heating until the liquid becomes turbid then cool. Dissolve the mass in a mixture of 10ml of water and 1ml of sodium hydroxide solution and I drop of cupric sulfate The solution acquires a reddish-violet color
	B: Dissolve 100mg in 1ml of water and add 1ml of nitric acid a white crystalline precipitate of urea nitrate is formed
Test Items		Limit		Result
Residue on ignition		≤0.1%		0.02%
Biuret		≤0.4%		0.25%
Alcohol-insoluble matter		≤0.04%		0.012%
Ammonium		≤0.005%		0.003%
Chloride		≤0.007%		0.001%
Sulfate		≤0.01%		0.003%
Heavy metals		≤0.002%		0.001%
Loss on drying		≤0.5%		0.3%
Assay		99.0%-100.5%		99.3%
Conclusion    After inspection, in line with the Usp39 standard