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
    (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