P - S

P Q R S


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Gas to be measured Chemical Formula Detector Tube Name (*) Measuring Range(ppm)
Pentane CH3(CH2)3CH3 113SB PENTANE (+) 10 50-1,000ppm
Pentyl acetate CH3CO2(CH2)4CH3 210U PENTYL ACETATE 10 10-200ppm
Pentyl amine CH3(CH2)3CH2NH2 105SD PENTYL AMINE (+) 10 2-22ppm
Phenol C6H5OH 183U PHENOL 10 0.5-25.0ppm
Phosgene COCl2 146S PHOSGENE 10 0.1-20ppm
Phosphine PH3 121SA PHOSPHINE IN ACETYLENE 10 20-800ppm
    121SB PHOSPHINE IN ACETYLENE 10 5-90ppm
    121SC PHOSPHINE 10 20-1,400ppm
    121SD PHOSPHINE 10 0.25-20.0ppm
    121SG PHOSPHINE 10 5-150ppm
    121SH PHOSPHINE 10 100-3,200ppm
    121SS PHOSPHINE 10 200-6,000ppm
    121U PHOSPHINE 10 0.05-2.0ppm
α-Pinene C10H16 158S α-PINENE (+) 10 20-300ppm
Propane C3H8 125SA PROPANE 10 0.02-0.5%
1-Propanol CH3CH2CH2OH 190U ETHYL CELLOSOLVE (+) 10 20-300ppm
Propionic acid CH3CH2COOH 216S PROPIONIC ACID (+) 10 3-50ppm
Propyl acetate CH3CO2(CH2)2CH3 139SB PROPYL ACETATE (+) 10 0.01-1.4%
    151U PROPYL ACETATE 10 20-1000ppm
Propyl amine CH3CH2CH2NH2 105SD PROPYL AMINE (+) 10 1-20ppm
Propyl mercaptan CH3CH2CH2SH 130U n-PROPYL MERCAPTAN 10 0.5-10ppm
Propylene CH2=CHCH3 185S PROPYLENE 10 50-1,000ppm
Propylene glycol CH3CH(OH)CH2OH 122SC ETHYLENE OXIDE (+) 5 5-50ppm
Propylene oxide CH3CHCH2O 122SC ETHYLENE OXIDE (+) 5 3-70ppm
    163SA PROPYLENE OXIDE 10 0.05-5.0%
Pyridine C5H5N 105SD PYRIDINE 10 0.5-10ppm
Silane SiH4 240S SILANE 10 0.5-50ppm
Styrene C6H5CH=CH2 158S STYRENE 10 2.5-300ppm
    158SB STYRENE 5 1-100ppm
Sulphur dioxide SO2 103SA SULPHUR DIOXIDE 10 0.1-3.0%
    103SB SULPHUR DIOXIDE 10 0.02-0.3%
    103SC SULPHUR DIOXIDE 10 20-300ppm
    103SD SULPHUR DIOXIDE 10 1-60ppm
    103SE SULPHUR DIOXIDE 10 0.25-10ppm
    103SF SULPHUR DIOXIDE IN FLUE GAS 5 0.02-0.3%
    103SG SULPHUR DIOXIDE IN CARBON DIOXIDE 10 0.1-25ppm
Sulphuric acid H2SO4 244U SULPHURIC ACID 10 0.5-5mg/m3
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