久久久久国产精品aⅴ天堂,成人性生交A片免费直播APP ,男女扒开双腿猛进入爽爽免费,日本JAPANESE少妇高清

China Urea Analytical Reagent Grade 99% CAS No. 57-13-6 - China Supplier
China Urea Analytical Reagent Grade 99% CAS No. 57-13-6 - China Supplier

Urea Analytical Reagent Grade 99% CAS No. 57-13-6

Price:765
Industry Category: Chemicals/Lab-Supplies/Other-Lab-Supplies
Product Category:
Brand: Kangpuhuiwei
Spec:


Contact Info
  • Add:#100, Yuda Creativity Center, Chaoyang District, Zip: 100000
  • Contact: Zachary Leechiu
  • Tel:+8618810111918
  • Email:zachary@kphwchem.com

Other Products

Description
Additional Information

Among what we manufacture is Analytical Reagent Grade Urea, they are generally used in analysis and research.

Synonyms: Carbamide resin; Isourea; Carbonyl diamide; Carbonyldiamine 
CAS No.: 57-13-6 
Molecular Weight: 60.06 
Chemical Formula: (NH2)2CO 
Appearance: White crystals or white powder.
Odor: Develops odor of ammonia. 
Solubility: Very soluble in water. 
Specific Gravity: 1.32 @ 20C/4C 
pH: 7.2 (10% in water) 
% Volatiles by volume @ 21C (70F): 0 
Boiling Point: Decomposes. 
Melting Point: 132 - 135C (270 - 275F) 
Vapor Density (Air=1): No information found. 
Vapor Pressure (mm Hg): No information found. 
Evaporation Rate (BuAc=1): No information found. 
Stability: Stable under ordinary conditions of use and storage. 
Hazardous Decomposition Products: Urea decomposes upon heating and can form products including ammonia, oxides of nitrogen, cyanuric acid, cyanic acid, biuret, carbon dioxide. 
Hazardous Polymerization: Will not occur. 
Incompatibilities: Urea reacts with calcium hypochlorite or sodium hypochlorite to form the explosive nitrogen trichloride. It is incompatible with sodium nitrite, gallium perchlorate, strong oxidizing agents (permanganate, dichromate, nitrate, chlorine), phosphorus pentachloride, nitrosyl perchlorate, titanium tetrachloride and chromyl chloride. 
Conditions to Avoid: Incompatibles.


Beijing Keephway Technology Co. has been engaged in R&D and manufacture of Fine Chemicals since its establishment in 2009.
Since the first day we entered the industry, all procedures from raw materials procurement, production and inspection, to the last step of packaging are conducted with the state-of-the-art technologies and highest standards.
We provide fine chemicals to a variety of industries, e.g. Cosmetics, Water Treatment, Pharmaceuticals, Printing & Dyeing, Agriculture, etc.
In 2014, we were awarded the title AAA First-class Enterprise (it means business is a demonstration unit with top-ranking expertise and credibility) and in the same year we were invited to be a member of the CFCRMIIA (The China Fine Chemical Raw Materials & Intermediate Industry Association).
Over the years, we have exported fine chemicals to markets all over the world, amongst are that of U.S., Germany, Republic of Korea, Malaysia, India, etc. and received a lot of positive feedback. 

Industry Category Chemicals/Lab-Supplies/Other-Lab-Supplies
Product Category
Brand: Kangpuhuiwei
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
主站蜘蛛池模板: 凤台县| 英超| 铁岭县| 马关县| 绥江县| 玛沁县| 台北市| 宿州市| 进贤县| 渭源县| 濉溪县| 奎屯市| 罗源县| 边坝县| 临夏市| 调兵山市| 章丘市| 房产| 泾阳县| 中山市| 阳新县| 乌拉特前旗| 河池市| 沈阳市| 环江| 定日县| 汪清县| 汨罗市| 海伦市| 铜川市| 城固县| 房产| 郸城县| 陕西省| 定结县| 海原县| 巴中市| 屏东县| 荆门市| 海城市| 托克逊县|