Food Grade Aluminium Potassium Sulfate Crystal Stone Potassium Alum

• Customization: Available
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Ammonium Sulfate
• Appearance: Powder
• Grade Standard: Food Grade
• Transport Package: 25kg/Bag
• Specification: 20kg, 50kg, 200kg
• Origin: China
• Production Capacity: 1000ton/Month

Product Description

Product Description

Potash Alum/Water treatment alum/Potassium aluminium sulphate 99.5%

Product Description

Aluminum potassium sulfate is a colorless transparent, crystals,  odourless,non-toxic, a sweet taste and acerbity, have convergence, soluble in water, easy to be heated, easy to lose water of crystallization and become white powder.  
 

Potassium aluminum sulfate dodecahydrate is an inorganic substance, also known as alum, with the chemical formula KAl(SO4)2·12H2O, which is a double salt of potassium sulfate and aluminum sulfate containing crystal water [1]. Soluble in water, insoluble in ethanol. Traditional Chinese medicine thinks alum taste sour, astringent, cold; It has antibacterial, astringent and other effects. It can also be used for the preparation of aluminum salt, baking powder, paint, tanning material, clarifying agent, mordant, paper making, water repellent, etc., and was often used for water purification in life. Because long-term consumption of aluminum food additives is very harmful to the human body, especially to children's growth and development and intelligence will have an impact, the country has banned its use in food additives

Specification of Water Flocculant Potassium Alum/potash Alum 

 

Iterms	Content
Aluminum potassium sulfate (dry basis)	≥ 99.2%
Water insoluble %	≤ 0.2%
iron (Fe)	≤ 0.01%
Moisture	≤ 1.0%
heavy metals (Pb)	≤ 0.002%
(As)	≤ 0.0002%

 

Application of Water Flocculant Potassium Alum/potash Alum 

 

a. Used for water treatment agent.        

b. Used for leather processing. 

c. Used for paper industry.

d. Used for food additives.

e. Used for textile. 

 

Storage of Water Flocculant Potassium Alum/potash Alum 

 

Stored in dry, cool airiness place, far away from heat, avoid insolation, sign with no moisture and insolation. 

 

Packaging & Shipping

 50kgs or 25kgs per bag or accordig to your demands for Water Flocculant Potassium Alum/potash Alum 

FAQ:

Q1. Are you manufacturer or trading company?

A: We have our own factory to ensure best quality and price.

Q2. Can you make packing and logo as customer request?

A: Yes we can , if you have special needs ,please contact us

Q3. What is your payment term?

A: 30/70% T/T ; DP at sight; LC at sight

Q4. what is your lead time ?

A: After the deposit within 10-15days.

Q5. Sample is available ?

A: Yes, free sample within 500g, just courier fee is paid by you-TT/Paypal.