(주)청광 | (주)청광신소재 | CHUNGKWANG CHEMICAL IND. CO., LTD. | CHUNGKWANG INC. - Granular Sulphur, Sulphur Bentonite (Sulfarm90)

청광, 청광신소재 - 유황, 썰퍼벤토나이트, 비료, 수처리제, 기초화학 / CHUNGKWANG INC. - Granular Sulphur, Sulphur Bentonite (Sulfarm90), Poly ferric sulphate, Ferrous sulphate, Ferric chloride, PAC, Poly Coa, Molten Sulphur

(주)청광 | (주)청광신소재 | CHUNGKWANG CHEMICAL IND. CO., LTD. | CHUNGKWANG INC. - Granular Sulphur, Sulphur Bentonite (Sulfarm90)

PRODUCT

BASIC CHEMICAL

Sulfuric acid

황산

Products
Information

Sulphuric acid is a key substance in
the chemical industry. It is most commonly used in
fertilizer manufacture and also important
in mineral processing, oil refining, wastewater processing,
and chemical synthesis, etc.

Application

Manufacturing fertilizers, phosphoric acid, ammonium
sulfate, copper and zinc, Cleaning the surface of steel sheet

Type

98% / 61.5% / 50%

Specification

Item Contents
Characteristics Colorless, odorless liquid
Spec 98% / 70% / 61.5% / 50%
Color Colorless
CAS 7664-93-9
Formula H2SO4
Formula Weight 98
Specific gravity 1.84(15℃, 98%)
Freezing Point 98% -1.1℃ / 95% -22.2℃
Boiling Point 327℃(98%)

Packing

In Bulk, Tank Lorry, IBC TANK, JELLY CAN

Nitric Acid

질산

Products
Information

The main industrial use of nitric acid is for the production
of fertilizers and the other main applications are for the
production of explosives, nylon precursors, and specialty
organic compound.

Application

Diluted Nitric Acid : Adipic Acid, MDI, Metal pickling,
Metal cleaning Concentrated Nitric Acid : Acrylic fiber,
DNT, MNT

Type

68% / 60%

Specification

Item Unit Diluted Nitric Acid Method
HNO3 % 60%, 68% KS M 1207
HNO2 ppm 100.0 Max KS M 1207
Fe ppm 4.0 Max KS M 1207
Cl ppm 4.0 Max KS M 1207
Residue ppm 100.0 Max KS M 1207

Packing

In Bulk, Tank Lorry, IBC TANK, JELLY CAN

Caustic Soda

가성소다

Products
Information

Caustic soda is a popular strong base used in
many industries such as pulp and paper, textiles,
water treatment, soaps and detergents, etc.

Application

Dyeing, Bleaching, Manufacturing of paper, Water treatment

Type

50% /33% /25%

Specification

Item Contents
NaOH 25~50%

Packing

In Bulk, Tank lorry, IBC TANK, JELLY CAN

Ferric oxide

산화제이철

Products
Information

Occurring naturally, as hematite and rust, or synthesized:
used chiefly as a pigment, as a mordant, as a coating for
magnetic recording tape, and in the manufacture of
polishing compounds.

Application

Ferrite, Pigment, and Compound

Type

99%

Specification

Item Contents
Fe2O3 99% MIN

Packing

1,000Kg Bag

Ammonium sulphate

황산암모늄

Products
Information

Ammonium Sulphate is quick-acting nitrogen fertilizer.
It can lower the pH balance of the soil, while contributing
essential nitrogen for plant growth

Application

Fertilizer

Type

Ammonium Nitrogen 20%

Specification

Item Unit Specification
H2O (Moisture) wt.% 0.5 Max
A-N (Ammonium Nitrogen) wt.% 20.0 Min
Sulphur(S) wt.% 23.0 Min
Aluminum(Al) wt.% 1.0 Max
Free acid(as H2SO4) wt.% 1.5 Max
Hardness kgf/cm² 5.0 Min
Particle size (2-5mm) wt.% 90.0 Min
Color White

Packing

1,000Kg Bulk Bag, Bulk, In Bulk