Gases & Engineering

Gases & Engineering Gases & Engineering

Compressed Pure Gases

Air Synthetic Air UN No. 1956

Grade ZERO-A ZERO-F ZERO-K (JCSS) ZERO-U ZERO-N
Purity O2 20-21.5% O2 20-21.5% O2 20-21.5% O2 20.5-20.9% O2 20.5-20.9%
N2 78.5-80% 78.5-80% 78.5-80% 79.1-79.5% 79.1-79.5%
CO < 1 ppm < 1 ppm < 1 ppm < 1 ppm < 0.01 ppm
CO2 < 2 ppm < 1 ppm < 1 ppm < 1 ppm < 0.02 ppm
CH4 < 3 ppm ※ < 0.5 ppm ※ < 0.5 ppm < 0.1 ppm ※ < 10 ppb ※
SO2     < 0.1 ppm < 0.01 ppm < 5 ppb
NOX     < 0.1 ppm < 0.01 ppm < 5 ppb
H2O < 10 ppm < 5 ppm < 5 ppm < 5 ppm < 1 ppm
Cylinder 3.4L・10L・40L・47L 10L・40L・47L 3.4L・10L・40L・47L 3.4L・10L・40L・47L 47L
Contents 11.76MPa
Valve B・W22・14・OR
Remarks Total hydrocarbon(as CH4)
Pressure regulator YBR
  • Total hydrocarbon(as CH4)

Ar Argon UN No. 1006 CAS No. 7440-37-1

Grade ZERO-A ZERO-U
Purity >99.999 % >99.9999 %
O2 < 2 ppm < 0.2 ppm
N2 < 10 ppm < 1 ppm
CO < 0.5 ppm < 0.1 ppm
CO2 < 0.5 ppm < 0.1 ppm
CH4 < 0.5 ppm < 0.1 ppm
H2O < 5 ppm < 0.5 ppm
Cylinder 3.4L・10L・40L・47L
Contents 11.76MPa
Valve B・W22・14・OR
Pressure regulator YBR

CH4 Methane UN No. 1971 CAS No. 74-82-8

Grade PURE UHP
Purity >99.0 % >99.9 %
O2 < 500 ppm < 50 ppm
N2 < 5000 ppm < 1000 ppm
CO2 < 5000 ppm < 10 ppm
H2O   < 5 ppm
Cylinder 3.4L・10L・47L
Contents 11.76MPa 9.80MPa
Valve B・W22・14・OL
Pressure regulator YBL

CO Carbon Monoxide UN No. 1016 CAS No. 630-08-0

Grade PURE UHP
Purity >99.9 % >99.95 %
O2 < 100 ppm < 30 ppm
N2 < 500 ppm < 150 ppm
CO2 < 100 ppm < 30 ppm
H2 < 100 ppm < 15 ppm
CH4   < 1 ppm
H2O < 10 ppm < 3 ppm
Cylinder 3.4L・10L・47L
Contents 9.80MPa
Valve B・W22・14・OL
Pressure regulator YSL

H2 Hydrogen UN No. 1049 CAS No. 1333-74-0

Grade ZERO-A ZERO-F ZERO-U
Purity >99.998 % >99.9995 % >99.9999 %
O2 < 1 ppm < 1 ppm < 0.1 ppm
N2 < 10 ppm < 2 ppm < 0.5 ppm
CO < 1 ppm < 0.5 ppm < 0.1 ppm
CO2 < 1 ppm < 0.5 ppm < 0.1 ppm
CH4 < 1 ppm < 0.5 ppm < 0.1 ppm
H2O < 5 ppm < 2 ppm < 0.5 ppm
Cylinder 3.4L・10L・40L・47L
Contents 11.76MPa
Valve B・W22・14・OL
Pressure regulator YBL

He Helium UN No. 1046 CAS No. 7440-59-7

Grade ZERO-A ZERO-U ZERO-H
Purity >99.999 % >99.9999 % >99.9999 %
O2 < 1 ppm < 0.1 ppm < 0.1 ppm
N2 < 2 ppm < 0.1 ppm < 0.1 ppm
CO < 1 ppm < 0.1 ppm < 0.1 ppm
CO2 < 1 ppm < 0.1 ppm < 0.1 ppm
CH4 < 1 ppm < 0.1 ppm < 720 ppt ※
H2O < 5 ppm < 0.5 ppm < 0.5 ppm
Cylinder 3.4L・10L・40L・47L 10L・40L・47L 47L
Contents 11.76MPa 11.76MPa 14.70MPa
Valve B・W22・14・OR  
Remarks ※ Total hydrocarbon(as CH4)
Pressure regulator YBR
  • Total hydrocarbon(as CH4)

N2 Nitrogen UN No. 1066 CAS No. 7727-37-9

Grade ZERO-A ZERO-K (JCSS) ZERO-U ZERO-H
Purity >99.999 % >99.999 % >99.9999 % >99.9999 %
O2 < 2 ppm < 1 ppm < 0.2 ppm < 0.2 ppm
CO < 1 ppm < 0.5 ppm < 0.2 ppm < 0.2 ppm
CO2 < 1 ppm < 1 ppm < 0.1 ppm < 0.1 ppm
CH4 < 1 ppm ※ < 0.5 ppm < 0.1 ppm ※ < 720 ppt ※
SO2   < 0.1 ppm < 0.1 ppm  
NOX   < 0.1 ppm < 0.1 ppm  
H2O < 5 ppm < 5 ppm < 0.5 ppm < 0.5 ppm
Cylinder 3.4L・10L・40L・47L 47L
Contents 11.76MPa 14.70MPa
Valve B・W22・14・OR
Remarks ※ Total hydrocarbon(as CH4)
Pressure regulator YBR
  • Total hydrocarbon(as CH4)

NO Nitric Oxide UN No. 1660 CAS No. 10102-43-9

Grade PURE UHP
Purity >99.0 % >99.7 %
N2 < 5000 ppm < 1000 ppm
CO2 < 500 ppm < 100 ppm
NO2 < 1000 ppm < 1000 ppm
N2O < 3000 ppm < 1000 ppm
H2O < 10 ppm < 5 ppm
Cylinder 10L・47L
Contents 3.43MPa
Valve S・W22・14・OR
Pressure regulator YSR

O2 Oxygen UN No. 1072 CAS No. 7782-44-7

Grade ZERO-B ZERO-C ZERO-U
Purity >99.7 % >99.9 % >99.999 %
N2 < 1000 ppm   < 5 ppm
N2+Ar   < 500 ppm  
CO     < 0.5 ppm
CO2     < 0.5 ppm
CH4   < 15 ppm < 0.5 ppm
H2O < 10 ppm < 5 ppm < 1 ppm
Cylinder 3.4L・10L・40L・47L 10L・40L・47L
Contents 11.76MPa
Valve B・W22・14・OR
Pressure regulator YBR

Ne Neon UN No. 1065 CAS No. 7440-01-9

Grade PURE
Purity >99.998 %
O2 < 3 ppm
N2 < 15 ppm
H2O < 3 ppm
Cylinder 3.4L 10L 47L
Contents 170L 1000L 5000L
Valve B・W22・14・OR
Pressure regulator YBR

Kr Krypton UN No. 1056 CAS No. 7439-90-9

Grade PURE
Purity >99.995 %
O2 < 1 ppm
N2 < 5 ppm
CO2 < 0.2 ppm
Xe < 35 ppm
H2O < 1 ppm
Cylinder 3.4L 10L
Contents 100L 300L
Valve B・W22・14・OR
Pressure regulator YBR

Xe Xenon UN No. 2036 CAS No. 7440-63-3

Grade PURE
Purity >99.995 %
O2 < 1 ppm
N2 < 5 ppm
CO2 < 0.5 ppm
Kr < 35 ppm
H2O < 1 ppm
Cylinder 3.4L 10L
Contents 25L 100L
Valve B・W22・14・OR
Pressure regulator YBR

D2 Deuterium UN No. 1957 CAS No. 7782-39-0

Grade PURE
Purity >99.5 %
O2 < 10 ppm
N2 < 10 ppm
CH4 < 10 ppm
HD < 0.5 %
H2O < 10 ppm
Cylinder 3.4L 10L
Contents 100L 500L
Valve B・W22・14・OL
Pressure regulator YBL

Semiconductor Gases

Semiconductor Gases

We produce special material gases for manufacturing semiconductor products such as ICs, memories, liquid crystals, and solar cells.

NH3, CO, NO, C3H6, Etc.

Specialty Gases

Specialty Gases

We produce standard gases based on specialty gas analysis criteria, mixed industrial material gases, and high-purity gases.

JCSS Standard Gases, Liquefied Pure Gases, Compressed Pure Gases, Standard Gases, Mixed Gases, Standard Measuring, Precision Pressure Regulator, Liduefied gas regulating valve

Gas Chemicals

Gas Chemicals

We produce mainly sulfur-containing organic materials (industrial chemicals) used as industrial raw materials and electronic materials, and gas products (chemical gases) for food applications.

Industrial Chemicals (Thiophenol, Thioanisole, Sulfolane, Thionyl Chloride, Sulfuryl Chloride)

Engineering

Engineering

We produce gas generators and gas recovery and purification systems that use PSA technology.

PSA Oxygen Gas Generators, High Purity Hydrogen Gas, Etc.

pagetop

This web site uses cookies to help us provide you with a better experience, including providing you with the best possible information when you return. Please see our Privacy Policy on this web site for more information. When you use the web site, we would like you to agree to the use of cookies.

I agree. I agree.