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Specifications

1discount
2Direct manufacturers
3Varied specifications
4Good quality
5Has r&d team

CAS No. 7778-80-5

MF: K2SO4

Appearance: White powder or granule, K20>50%, moisture<1%, chloride ion<1.5%, nonlumping, water soluble.

Potassium Sulfate	A.R.	C.P.	Glucosamine grade	Glucosamine with low sodium
Assay(K2SO4)%	≥99.0	≥98.5	≥99.0	≥99.0
Water Insoluble	≤0.005	≤0.01	≤0.005	≤0.005
Arsenic (As)%	≤0.0001	≤0.0005	≤0.0002	≤0.0001
PH(50g/L,25°C)	5.0~8.0	5.0~8.0	5.0~8.0	5.0~8.0
Chlorides(Cl), %	≤0.0005	≤0.001	≤0.02	≤0.005
Total nitrogen(N) %	≤0.0005	≤0.001	≤0.0005	≤0.0005
Calcium (Ca) %	≤0.01	≤0.02	≤0.01	≤0.01
Heavy metal(as Pb) %	≤0.0005	≤0.001	≤0.0005	≤0.0005
Iron (Fe)%	≤0.0002	≤0.0005	≤0.0002	≤0.0002
Sodium (Na)%	≤0.03	≤0.1	——	≤0.005
Fineness(40-80 meshes sieve)	——	——	Pass	Pass

Potassium Sulfate	Military grade	Gunpowder grade	Feed grade	Technical grade
AssayK2SO4)%	≥99.0	≥99.0	≥98.5	≥98.5
Water Insoluble%	≤0.01	≤0.02	——	——
Arsenic (As)%	≤0.0002	——	≤0.001	≤0.001
PH(50g/L,25°C)	6.0~8.0	6.0~8.0	——	——
Chlorides(Cl), %	≤0.001	≤0.002	——	——
Nitrogen(N)%	——	——	——	——
Calcium (Ca)%	≤0.02	≤0.03	——	——
Heavy metal(as Pb) %	≤0.001	≤0.001	≤0.002	≤0.002
Iron (Fe)%	≤0.0005	≤0.001	——	——
Sodium (Na)%	≤0.1	——	——	——
Magnesium (Mg)%	≤0.005	≤0.01	——	——
Fineness(120 meshes sieve)	——	≤5	40 meshes sieving rate≥95	——

Application: As the raw material to produce multiple-element compound fertilizer
Packing: N.W.20/25/50KG PP woven bag with PE linner bag.

Uses: Military industry for suppressing smoke agent shell. Agriculture as chemical fertilizers. The material is made potassium. Used for industrial dye intermediates. Glass industry as heavy qing agent. The medicine for desulfurate agent. Spices as additives in industry. The food industry as genneral additives. Also used in serum protein biochemical tests.

Hefei Mingze Chemicals Co., Ltd. is a famous company with the integration of manufacture and foreign trade. Our factory is located in Hefei City, Anhui Province. We cover 16000 square meters, with more than 200 workers on the production lines, and 70 million Yuan enterprise assets. Our factory is very close to the highway and railway, with convenient transportation.

Our company has been specializing in the chemical raw material manufacture and export since 1999. Our main inorganic chemicals ...
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Basic Information

Business Type:	Manufacturer
Product/Service (We Sell):	zinc oxide,titanium dioxide anatase,zinc sulfate,carbon black,STPP,sodium tripolyphosphate,caustic soda flasks,zirconium silicate,glacial acetic acid,HPMC,Iron oxide
Number of Employees:	11 - 50 People

Trade & Market

Main Markets:	North America South America Southeast Asia Africa Oceania Mid East Eastern Asia
Total Annual Sales Volume:	US$5 Million - US$10 Million
Export Percentage:	61% - 70%

Factory Information

Management Certification:

ISO 9001:2000

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