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99.5% High Purity Potassium Alum Colorless Lump Block

Price Negotiable
Min Order 20 Tons
Availability In Stock
Shipping From Hunan, China
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CAS No.:
7784-24-9
Formula:
Kal(So4)2.12H2O
EINECS:
233-141-3
Appearance:
Lump Block
Grade Standard:
Industrial Grade
Trademark:
Lotus
Transport Package:
Polyethylene Plastic Woven Packaging, 50kg Per Bag
Origin:
China
HS Code:
28333010
Product Description
                                                  Potassium Alum
Product Description

Properties: colorless, transparent, translucent, blocky or crystalline powder.


Uses: It is mainly used in water purification, paper sizing, coating printing and dyeing, aquatic product pickling, pharmaceutical, leather making, rubber and colored glass industries, etc. In food industry, foaming agent is mixed with baking soda.
item
value
Classification
Sulphate
Type
Ammonium Sulphate
CAS No.
7784-24-9
Other Names
Postash Alum
MF
KAl SO4.H2O
EINECS No.
233-141-3
Place of Origin
China
 
Hunan
Grade Standard
Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade
Purity
99.7%
Appearance
White Powder/Granular
Application
Water treatment
Brand Name
Lotus

Standard No. of Potassium alum:GB1886.229-2016
ItemsSpecifications
Standard indicatorsLotus alumTest results
Potassium aluminum sulfate
 [AlK(SO4)2.12H2O] %≥		99.599.5-99.90
Plumbum(Pb) mg/kg   ≤5.00.04
Arsenic (As) mg/kg   ≤2.00.1
Fluorine (F) mg/kg   ≤30.00.3
Selenium (Se) mg/kg  ≤30.0<30
Moisture %≤4.0<4.0
Dehydrate Potassium Alum:GB1886.229-2016
ItemsSpecifications
Standard indicatorsLotus alumTest results
Potassium aluminum sulfate
 [AlK(SO4)2] %≥		96.5>96.5
Plumbum(Pb) mg/kg   ≤5.00.04
Arsenic (As) mg/kg   ≤2.00.1
Fluorine (F) mg/kg   ≤30.00.3
Selenium (Se) mg/kg  ≤30.0<30
Loss on Drying %≤13.0<13
 

 

Packaging & Storage

Packing:25kg/bag neutral english packing or customized packing


Storage and transportation: Store in a cool, dry and clean warehouse, which should be moisture-proof. It can't be stored and transported together with toxic or alkaline substances.
 
FAQ


1. who are we?
We are based in Hu Nan, China, start from 1981,sell to Domestic Market(98.00%),Southeast Asia(0.50%),South Asia(0.50%),Africa(0.30%),Mid East(0.20%). There are total about 301-500 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Polyaluminium Cholride,Aluminium sulphate,Poly Aluminum Chloride,Polyaluminum Chloride,Potassium Alum

4. why should you buy from us not from other suppliers?
We've more then 50 years experience in Alums sulphate R&D, Own more than 13 independent patent Treadmark "Lotus" is named in China Ammonium Alum and Potash alum award the " Excellent quality and Key Recommended products" by the chinese chemical Society

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese

 

 

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