사업분야 글로벌 가치창조의 선도기업

    인증표준물질생산

    Certified Reference Materials (CRM) serve as unseen scales, providing globally recognized standards.
    Air Korea Co., Ltd. has been acknowledged as a standard material production institution in accordance with ISO 17034, obtaining the qualification to produce Certified Reference Materials (CRM).

    Process controls Medicals Pollution controls Testing and research Forensic science
    Process controls
    (C)RM Code Component(Main/Balance) Certification Range Unit
    CRM112-AK-01001 HCl / N2 5 ~ 100 μmol/mol
    CRM112-AK-01002 CH4 / N2 50 ~ 100 0 μmol/mol
    CRM112-AK-01003 NO / N2 1 ~ 200 0 μmol/mol
    CRM112-AK-01004 SO2 / N2 1 ~ 200 0 μmol/mol
    CRM112-AK-01005 CO / N2 50 ~ 200 0 μmol/mol
    CRM112-AK-01006 O2 / N2 1.0 ~ 25.0 cmol/mol
    CRM112-AK-01007 C3H8 / N2 50 ~ 100 0 μmol/mol
    CRM112-AK-01008 H2 / N2 0.5 ~ 10.0 cmol/mol
    CRM112-AK-01009 H2, O2, N2 / He 0.1 ~ 10.0 cmol/mol
    CRM112-AK-01010 H2, O2 / N2 0.1 ~ 10.0 cmol/mol
    CRM112-AK-01011 D2 / He 0.9 ~ 2.0 cmol/mol
    CRM112-AK-01012 D2, O2, N2 / He 0.1 ~ 2.0 cmol/mol
    CRM112-AK-01013 NO, SO2, CO / N2 5 ~ 100 0 μmol/mol
    CRM112-AK-01014 NO, SO2 / N2 5 ~ 100 0 μmol/mol
    CRM112-AK-01015 H2 / N2 99.5 ~ 99.9 cmol/mol
    (C)RM Code Component(Main/Balance) Certification Range Unit
    CRM112-AK-02001 O2 / N2 1.0 ~ 25.0 cmol/mol
    (C)RM Code Component(Main/Balance) Certification Range Unit
    CRM112-AK-03001 HCl / N2 0.000 5 ~ 0.01 μmol/mol
    CRM112-AK-03002 CH4 / N2 50 ~ 100 0 μmol/mol
    CRM112-AK-03003 NO / N2 1 ~ 200 0 μmol/mol
    CRM112-AK-03004 SO2 / N2 1 ~ 200 0 μmol/mol
    CRM112-AK-03005 CO / N2 50 ~ 200 0 μmol/mol
    CRM112-AK-03006 O2 / N2 1.0 ~ 25.0 cmol/mol
    CRM112-AK-03007 C3H8 / N2 50 ~ 100 0 μmol/mol
    CRM112-AK-03008 H2 / N2 0.5 ~ 10.0 cmol/mol
    CRM112-AK-03009 H2, O2, N2 / He 0.1 ~ 10.0 cmol/mol
    CRM112-AK-03010 H2, O2 / N2 0.1 ~ 10.0 cmol/mol
    CRM112-AK-03011 D2 O2 / He 0.9 ~ 2.0 cmol/mol
    CRM112-AK-03012 D2, O2, N2 / He 0.1 ~ 2.0 cmol/mol
    CRM112-AK-03013 NO, SO2, CO / N2 5 ~ 100 0 μmol/mol
    CRM112-AK-03014 NO, SO2 / N2 5 ~ 100 0 μmol/mol
    CRM112-AK-03015 H2 / N2 99.5 ~ 99.9 cmol/mol
    (C)RM Code Component(Main/Balance) Certification Range Unit
    CRM112-AK-04001 HCl / N2 0.000 5 ~ 0.01 μmol/mol
    CRM112-AK-04002 CH4 / N2 0.005 ~ 0.1 μmol/mol
    CRM112-AK-04003 NO / N2 1 ~ 200 0 μmol/mol
    CRM112-AK-04004 SO2 / N2 1 ~ 200 0 μmol/mol
    CRM112-AK-04005 CO / N2 50 ~ 200 0 μmol/mol
    CRM112-AK-04006 O2 / N2 1.0 ~ 25.0 cmol/mol
    CRM112-AK-04007 C3H8 / N2 50 ~ 100 0 μmol/mol
    CRM112-AK-04008 H2 / N2 0.5 ~ 10.0 cmol/mol
    CRM112-AK-04009 H2, O2, N2 / He 0.1 ~ 10.0 cmol/mol
    CRM112-AK-04010 H2, O2 / N2 0.1 ~ 10.0 cmol/mol
    CRM112-AK-04011 D2 / He 0.9 ~ 2.0 cmol/mol
    CRM112-AK-04012 D2, O2, N2 / He 0.1 ~ 2.0 cmol/mol
    CRM112-AK-04013 NO, SO2, CO / N2 5 ~ 100 0 μmol/mol
    CRM112-AK-04014 NO, SO2 / N2 5 ~ 100 0 μmol/mol
    CRM112-AK-04015 H2 / N2 99.5 ~ 99.9 cmol/mol
    (C)RM Code Component(Main/Balance) Certification Range Unit
    CRM112-AK-05001 O2 / N2 1.0 ~ 25.0 cmol/mol