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Urea - 57-13-6

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Urea

Molecular formula: CH4N2O
CAS: 57-13-6
Appearance: White powder
Properties:
White shape crystallization or white powder. Melting point 132.7 degree (breakdown). Soluble in water, alcohol and benzene, slightly soluble in ether, insoluble in trichloromethane
Use:
Analytics reagents, stabilizer. Also used in organic synthesis.
We supply reagent grade pharmaceutical grade industrial grade. If you are interested in our products please contact me.

Test item Specification
Reagent grade Pharmaceutical grade
Appearance Conform Conform
Assay ≥ 99.0 ≥ 99.0
Clarity test Conform Conform
Water insoluble/% ≤ 0.005 ≤ 0.02
Ignition residue/% ≤ 0.01 ≤ 0.02
Chloride (Cl)/% ≤ 0.0003 ≤ 0.001
Sulfate (SO4)/% ≤ 0.001 ≤ 0.005
Ammonia (NH4)/% ≤ 0.005 ≤ 0.005
Ferric (Fe) /% ≤ 0.0002 ≤ 0.0005
Heavy metal(Pb) /% ≤ 0.0002 ≤ 0.0005
C2H5N3O2 /% ≤ 0.2 ≤ 0.4

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Tianjin Jialetai Co. Ltd.

Address: Xiangjiang Road, Hexi District, Tianjin, Tianjin, China, 300000
Tel: 0086-22-60868552
Tianjin Jialetai Co., Ltd. is a research, sales and integration of high-tech enterprises, the company has passed ISO9001-2000 international quality system certification, the products have passed SGS-CSTC Standards Technical Services Co., Ltd. (SGS) quality inspection, our products truly did people-oriented, science and technology level of international and domestic leading level. Tianjin Jialetai Co., Ltd. Constantly innovative technology, improve product quality, products to meet customers different needs of various types of products, and according to the different process requirements, to provide the appropriate solution, Jiayi Hua constantly strive for excellence, the better for all enterprises to provide quality products, years of service in domestic and international chemical companies. Jialetai with modern production equipment and improve the technical means of detection, strict production control system, a reliable guarantee of the quality of the product quality, product performance has been consistent over the years, the trust of many users. The company is located in Tianjin Tanggu Development Zone, convenient transportation, logistics smooth, adhering, integrity, innovation, cooperation, and pragmatic philosophy of Wei who has always insisted: The trust of our customers is the basis of the company's survival, high-quality service is our return to customers, quality products, preferential price and after-sales technical advice is always our promise! Welcome to visit our clients and experts, to discuss cooperation!