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Sodium tripolyphosphate Aluminum Sulfate cauetic soda Activated Carbon

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Keyword: filter alum, white powder

Category: Industrial Supplies , Catalyst & Chemical Auxiliaries

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Tianjin Zhijingweiye Export CO.,LTD

Country / Year Established: China /

Business type: Others

Verified Certificate: 14

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PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

Product name	Sodium tripolyphosphate Aluminum Sulfate cauetic soda Activated Carbon	Certification	-
Category	Industrial Supplies Catalyst & Chemical Auxiliaries	Ingredients	-
Keyword	filter alum , white powder	Unit Size	-
Brand name	-	Unit Weigh	-
origin		Stock	-
Supply type	-	HS code	-

Product Information

CERTIFICATE OF ANALYSIS

Commodity: Sodium triphosphate

Na₅P₃O₁₀, %	96
P₂O₅, %	57
Insolubles, %	0.10
Fe³⁺, %	0.007
Whiteness, %	90

CONCLUSION:

All above items listed and tested data are confirmed to the required specification.

Product: Sodium triphosphate TECHNICAL GRADE FOB 700$; FOOD GRADE FOB 800$

Other names: STPP; sodium tripolyphosphate polygon

Molecular Formula: Na5P3O10

CAS number: 7758-29-4

ppearance: white powder

Solubility in water： 14.5 g/100 ml (25°C)

Brief introduction:

Sodium tripolyphosphate (STPP, sometimes STP or sodium triphosphate or TPP), with formulaNa5P3O10, is a polyphosphate of sodium. It is the sodiumsalt of triphosphoric acid.

Place of Origin: Tianjin, China

Normal Package: 50kg/bag

MinimumOrder Quantity: 20MT

Main Port of Dispatch: Qingdao, China

CERTIFICATE OF ANALYSIS

Commodity: Aluminum sulphate (Ferrous)

Al₂O₃, %≥	15.7
Fe, %≤	0.2
Insolubles, %<	0.2
pH Value, ≥	3.1
Pb, %≤	0.002
As, %≤	0.0005
Hg, %≤	0.00002
Cr, %≤	0.001
Cd, %≤	0.0002

CONCLUSION:

All above items listed and tested data are confirmed to the required specification.

CERTIFICATE OF ANALYSIS

Commodity: Aluminum sulphate (NON-Ferrous)

Al₂O₃, %	17.2
Fe, %	0.003
Insolubles, %	0.003
pH Value,	3.2
Al₂(SO₄)₃, %	57.3
Hg, %	-
Se, %	-
Cd, %	-

CONCLUSION:

All above items listed and tested data are confirmed to the required specification.

Product: Aluminum sulphate (FERROUS)FOB 150$; (NON-FERROUS) FOB 190$.

Other names:

Cake alum, Filter alum, Papermaker’s alum, Alunogenite, Sulfuric acid, Filter alum

Molecular Formula: Al2 (SO4)3

CAS number: 10043-01-3

Appearance: white crystalline solid hygroscopic

Solubility in water： 31.2 g/100mL (0 °C)

36.4 g/100mL (20 °C)

89.0 g/100mL (100 °C)

Solubility in alcohol: slightly soluble in alcohol, dilute mineral acid

Brief introduction:

Aluminium sulfate or Aluminium Sulphate, written as Al2(SO4)3 or Al2O12S3Aluminium sulfate is an industrial chemical used as a flocculating agent in the purification of drinking water and waste water treatment plants, and also in paper manufacturing.

Aluminium sulfate is sometimes incorrectly referred to as alum but alums are closely relatedcompounds typified by KAl(SO4)2.12H2O. The anhydrous form occurs naturally as a rare mineral millosevichite, found e.g. in volcanic environments and on burning coal-mining waste dumps. Aluminium sulfate is rarely, if ever, encountered as the anhydrous salt. It forms a number of different hydrates, of which the hexadecahydrate Al2 (SO4)3·16H2O and octadecahydrate Al2 (SO4)3•18H2O are the most common. The heptadecahydrate, whose formula can be written as [Al(H2O)6]2(SO4)3•5H2O, occurs naturally as the mineral alunogen.

Place of Origin: Tianjin, China

Normal Package: 50kg/bag

MinimumOrder Quantity: 25MT

Main Port of Dispatch: Qingdao, China