G - I

G H I


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Gas to be measured Chemical Formula Detector Tube Name (*) Measuring Range(ppm)
Gasoline - 110S GASOLINE 10 0.05-0.6%
General hydrocarbons HC 187S GENERAL HYDROCARBONS 10 50-1,400ppm
Heptane CH3(CH2)5CH3 113SB HEPTANE (+) 10 100-2,000ppm
Hydrazine NH2NH2 219S HYDRAZINE 10 0.05-10ppm
Hydrogen H2 137U HYDROGEN 5 0.05-0.8%
Hydrogen chloride HCl 173SA HYDROGEN CHLORIDE 5 20-1,200ppm
    173SB HYDROGEN CHLORIDE 5 0.4-40ppm
Hydrogen cyanide HCN 112SA HYDROGEN CYANIDE 10 0.01-3.0%
    112SB HYDROGEN CYANIDE 10 0.5-100ppm
    112SC HYDROGEN CYANIDE 5 0.3-8ppm
Hydrogen fluoride HF 156S HYDROGEN FLUORIDE 10 0.17-30ppm
Hydrogen Peroxide H2O2 247S Hydrogen Peroxide 10 0.5-10ppm
Hydrogen selenide H2Se 167S HYDROGEN SELENIDE 10 1-600ppm
    242S DIBORANE (+) 10 0.5-20ppm
Hydrogen sulphide H2S 120SB HYDROGEN SULPHIDE 10 0.75-300ppm
    120SC HYDROGEN SULPHIDE 10 50-1,600ppm
    120SD HYDROGEN SULPHIDE 10 1-60ppm
    120SE HYDROGEN SULPHIDE 10 0.5-40ppm
    120SF HYDROGEN SULPHIDE 10 25-2000ppm
    120SH HYDROGEN SULPHIDE 10 0.1-4.0%
    120SM HYDROGEN SULPHIDE 10 0.05-1.2%
    120U HYDROGEN SULPHIDE 10 0.2-6.0ppm
    120UH HYDROGEN SULPHIDE 10 2-20%
    120UT HYDROGEN SULPHIDE 5 2.5-40%
Hydrogen sulphide-Mercaptans H2S,R・SH 282S HYDROGEN SULPHIDE MERCAPTANS 5 1-30ppm(H2S),0.5-5ppm(R.SH)
Iodine I2 117SB NITROGEN DIOXIDE (+) 10 0.7-42ppm
Isobutane (CH3)3CH 113SB ISOBUTANE (+) 10 50-1,200ppm
Isobutyl acetate CH3CO2CH2CH(CH3)2 139SB ISOBUTYL ACETATE (+) 10 0.01-1.4%
    153U ISOBUTYL ACETATE 10 10-400ppm
Isobutyl acrylate CH2=CHCO2CH2CH(CH3)2 211U ISOBUTYL ACETATE (+) 10 5-60ppm
Isobutyl alcohol (CH3)2CHCH2OH 208U ISOBUTYL ALCOHOL 10 5-100ppm
Isobutylene (CH3)2C=CH2 113SB ISOBUTYLENE (+) 10 0.03-2.0%
Isobutyric acid CH3CH2CH2COOH 216S ISOBUTYRIC ACID (+) 10 3-50ppm
Isopentyl acetate CH3CO2(CH2)2CH(CH3)2 188U ISOPENTYL ACETATE 10 10-400ppm
Isopentyl alcohol (CH3)2CH(CH2)2OH 209U ISOPENTYL ALCOHOL 10 5-100ppm
Isophorone C9H14O 197U CYCLOHEXANONE (+) 10 5-80ppm
Isoprene CH2=C(CH3)CH=CH2 190U ISOPRENE (+) 10 1-16ppm
Isopropyl acetate CH3CO2CH(CH3)2 111U ISOPROPYL ACETATE (+) 10 10-1,000ppm
    139SB ISOPROPYL ACETATE (+) 10 0.01-1.2%
Isopropyl alcohol CH3CH(OH)CH3 122SA ISOPROPYL ALCOHOL (+) 10 0.05-2.5%
    150U ISOPROPYL ALCOHOL 10 20-1,200ppm
Isopropyl amine (CH3)2CHNH2 222S DIETHYL AMINE (-) 10 1-12ppm
Isopropyl cellosolve (CH3)2HCO(CH2)2COH 190U ETHYL CELLOSOLVE (+) 10 5-350ppm
Isopropyl ether [(CH3)2CH]2O 111U ETHYL ACETATE (+) 10 30-800ppm
Isopropyl mercaptan (CH3)2CHSH 130U ISOPROPYL MERCAPTAN 10 0.5-10ppm
Isovaleric acid (CH3)2CHCH2COOH 216S ISOVALERIC ACID (+) 10 3-50ppm
n-Hexane CH3(CH2)4CH3 113SA n-HEXANE 10 0.05-1.32%
    113SB n-HEXANE 10 50-1,400ppm
    113SC n-HEXANE 10 5-800ppm
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