Quick Details

• Classification: Sulphate

• Type: Sodium Hydrosulfite

• CAS No.: 7784-24-9

• Other Names: Posash Alum

• MF: AlK(SO4)2.12H2O

• EINECS No.: 233-141-3

• Place of Origin: China (Mainland)

• Grade Standard: Food Grade, Industrial Grade, Medicine Grade, Reagent Grade

• Purity: 99.3%

• Appearance: WHITE CRYSTALS OR POWDER

• Application: water treatment ,leavening agent

• Model Number: food grade,industrial grade

• color: WHITE CRYSTALS OR POWDER

• minimum order: 5mts

• main market: middle east,southeast Asia

• production capacity: 100000mts/year

Packaging & Delivery

Specifications

Aluminium potassium sulphate/Posash Alum
1,GB1895-94
2,Purity:99.2% min
3, prompt shipment
4,water treatment

Aluminium potassium sulphate/Posash Alum

General information :

Cas no : 7784-24-9,

EINECS NO.:233-141-3ECSECSECS N

Formula :AlK(SO4)2.12H2O ,

Molecular weight : 474.37 

SPECIFICATION:

APPEARANCE          WHITE CRYSTALS OR POWDER

CONTENT              99.2% MIN (ON DRY BASIS)

FE                     0.02% MAX

PB                     0.02% MAX

WATER INSOLUBLES  0.01% MAX

PARTICLE SIZE        1 - 2MM

APPLICATIONS

1 , used in water treatment. The addition of flocculants to raw water causes colloids and other suspended particles to stick together and form heavier particles (floc) which will be removed by the sedimentation or filterability

2, used for food industry ,as a good kind of leavening agent .

Packing
In 25Kg plastic woven bag or according to request .

Storage and Transportation

Store in a cool, dry, well-ventilated place away from incompatible materials. Wash thoroughly after handling.