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High Quality USP/EP/BP GMP DMF FDA Prolonged-release Potassium Chloride Tablets CAS NO 7447-40-7 Producer

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Price: $ 0.08 / Tablet
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  • AZ313
  • Dideu
  • 7447-40-7
  • KCl
  • 231-211-8
  • China
  • Prolonged-release Potassium Chloride Tablets
  • High quality
  • 99.0% Min
  • 99%-101%
  • Tablet
  • Solubility in water
  • 1.0% max
  • 0.5% Max
  • 10 ppm Max
  • H-NMR
  • 0.5% Max
  • Medicine

Our Reference Specification, for more details, pls contact us for COA,MSDS and certification:

Email & Skype:  Telephone:+86-29-89586682

Mobile:+86-15129568250; Whatsapp: +8615129568250

Prolonged-release Potassium Chloride Tablets 


Prolonged-release Potassium Chloride Tablets contain Potassium Chloride and are formulated so as to release the medicament over a period of several hours. They are coated.


A suitable dissolution test is carried out to demonstrate the appropriate release of potassium chloride. The dissolution profile reflects the in vivo performance which in turn is compatible with the dosage schedule recommended by the manufacturer.

The tablets comply with the requirements stated under Tablets and with the following requirements.

Content of potassium chloride, KCl

95.0  to 105.0% of the stated amount.

Stir 3  tablets in successive 20  ml portions of water until the outer coating is removed and separate the cores from the water. The powdered cores comply with the following tests.

A.  Yield reaction A characteristic of chlorides, Appendix VI.

B.  Yield the reactions characteristic of potassium salts, Appendix VI.


Comply with the requirements for Monographs of the British Pharmacopoeia in the dissolution test for tablets and capsules, Appendix XII B1, using Apparatus 2. Use as the medium 900  ml of water and rotate the paddle at 50 revolutions per minute. Withdraw a sample of 10  ml of the medium after 1, 2 and 6  hours and treat each sample in the following manner. Add 25  ml of water, 5  ml of a 25% v/v solution of glacial acetic acid and 0.1  ml of a saturated solution of potassium sulphate and titrate with 0.01m silver nitrate VS determining the end point potentiometrically. Each ml of 0.01m silver nitrate VS is equivalent to 0.7455  mg of KCl. The amount of potassium chloride released after 1  hour is not more than 50%, after 2  hours is not less than 25% and not more than 75%, and after 6  hours is not less than 75%, calculated with reference to the declared content of Potassium Chloride.


Shake 10 whole tablets with 400  ml of water for 30  minutes then heat on a water bath for 45  minutes. Cool, add sufficient water to produce 500  ml and allow to stand for 24  hours. Filter and dilute to give a suitable concentration. Carry out the method for atomic emission spectrophotometry, Appendix II D, measuring at 766.5  nm and using potassium standard solution (600  ppm K), suitably diluted with water, to prepare the standard solutions. Each mg of potassium is equivalent to 1.908  mg of KCl.

The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.


a) Free sample can be supplied.

b) Guide our clients by professional knowledge and teach them how to use our product after sales.

c) Accept SGS,BV any other third-party inspection before loading.

d) High quality best price Guaranteed.

Why do you choose Dideu Industries as your partner?

A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001;2015 and have GMP certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C 180 Days, D/P,D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.

B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.

C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.

D)Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.

Dideu Industries is one of the largest producer for general chemical, pharmaceutical, nutrition additive, natural extracts, agrochemical and Daily-Use Chemical in China and is headquartered in Shaanxi, China. The Dideu Group comprises subsidiaries and joint ventures in more than 10 countries and operates six integrated production sites and 21 other production sites in Europe, Asia, Australia, Americas and Africa.Its headquarters is located in Xi’An,China. Dideu has customers in over 200 countries and supplies products to a wide variety of industries.

At the end of 2014, the company employed more than 13000 people. In 2014, Group Dideu posted sales of 30 billion and income from operations before special items of about 7.5 billion. The company is currently expanding its international activities with a particular focus on Asia countries. Between 1990 and 2005, the company invested 5.2 billion in Asia, for example in sites near Guangxi,Yunnan, Sichuan, Shaanxi China,Mangalore in India,Bangkok, Thailand,Hanoi, Vietnam etc.

Dideu Industries Consist Of Five Industry Chains:

I)Pharmaceutical Industries

II)Nutrition Additive Industries

III)Daily-Use Chemical Products Industries & Agrochemicals

IV)Environmental Friendly Chemical And Chemurgy Industries

V)Petrochemical Industries

VI)General Chemical Industry

At Dideu, we redefine chemistry to make the world better - and have been doing so for 75 years. As one of the world's leading chemical company, we combine economic success with environmental protection and social responsibility.Through science and innovation we enable our customers in nearly every industry to meet the current and future needs of society.

At Dideu, we create chemistry for a sustainable future with science for a better life.Dideu is a Life Science company with a long and glorious history and core competencies in the areas of health care and agriculture. With our innovative products, we are contributing to finding solutions to some of the major challenges of our time. The growing and increasingly aging world population requires improved medical care and an adequate supply of food. Dideu is improving people's quality of life by preventing, alleviating and treating diseases. And we are helping to provide a reliable supply of high quality food, feed and plant based raw materials.We develop new molecules for use in innovative products and solutions to improve health. Our research and development activities are based on a profound understanding of the biochemical processes in living organisms.Our goal is to achieve and sustain leadership positions in our markets, thus creating value for our customers, stockholders and employees. To this end, our strategy is designed to help solve some of the most pressing challenges facing humankind, and by doing this exceptionally well we aim to strengthen the company's earning power. 

We are committed to operating sustainably and addressing our social and ethical responsibilities as a corporate citizen, while at the same time respecting the interests of all our stakeholders. Employees with a passion for innovation enjoy excellent development opportunities at Dideu.Exclusive Focus on the Life Science BusinessesFollowing the economic and legal independence of our former Material Science subgroup.Dideu has charted the course for its successful development as a Life Science company. Our Life Science businesses hold leading positions in innovation driven growth markets. Together they make up a strong, attractive and balanced portfolio that is resistant to fluctuations in demand and to potential risks.The previous structure comprising a strategic management holding company and operational subgroups has thus been replaced by an integrated organization under the umbrella of the strong Dideu brand. The company's operations are managed in three divisions Pharmaceuticals, Consumer Health and Crop Science and the Animal Health business unit.The business continues to be supported by the corporate functions, Dideu Business Services and the service company Currenta, while Technology Services is being integrated into Dideu Group, forming the Engineering and Technology function.

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