Page 166 of General Catalog by Chem Service, Inc

epa 500 methods 501 501.3 502/524 method 501 trihalomethanes method 501 is applicable for determination of four trihalomethanes chloroform dichlorobromoethane dibromochloromethane and bromoform in raw source water or drinking water in any stage of treatment and in finished drinking water by purge and trap gas chromatograph in 501.3 selected ion monitoring with a mass spectrometer is substituted for the halide-specific gas chromatographic detector trihalomethanes f48 f47 f51 f23 epa method 501,601/602,8010b bromodichloromethane 75-27-4 bromoform 75-25-2 chlorodibromomethane 124-48-1 chloroform 67-66-3 trihalomethanes high concentration mixture f48 f47 f51 f23 epa method 501.3 bromodichloromethane bromoform chlorodibromomethane chloroform 75-27-4 75-25-2 124-48-1 67-66-3 neat compounds of each of the above 4 component kit pp-41n kit 5ml solutions of each 100ug/ml in methanol 4 component kit pp-41s kit 100ug/ml in methanol 4 components pp-41m 5ml ampule pp-41rpm 5x1ml ampules pp-41jm 1ml ampule 2000ug/ml in methanol 4 components thh501-1rpm 5x1ml ampules thm501-1jm 1ml ampule method 502/524 volatile organic compounds method 502.1 identifies volatile halogenated organic compounds in water by purge and trap gas chromatography method 502.2 is a general purpose method for the identification and measurement of purgeable volatile organic compounds in finished drinking water raw source water or drinking water in any treatment stage 502.2 is applicable to a wide range of organic compounds that have sufficient volatility and low water solubility to be efficiently removed from water samples by purge and trap procedures after purging is complete a capillary gas chromatography gc column is used to separate the method analytes followed by photoionization detection pid methods 524.1 and 524.2 are general purpose methods for the identification of a wide range of organic compounds and simultaneous measurement of purgeable volatile organic compounds in finished drinking water raw source water or drinking water in any treatment stage volatile organic compounds epa method 502/524,8021a,8260a f4 f802 f206 f48 f47 f815 f816 f817 f6 f7 f51 f16s f23 f807 f818 f819 f820 f808 f25 f26 benzene bromobenzene bromochloromethane bromodichloromethane bromoform n-butyl benzene sec-butyl benzene tert-butyl benzene carbon tetrachloride chlorobenzene chlorodibromomethane chloroethane chloroform 2-chlorotoluene 4-chlorotoluene 1,2-dibromo-3-chloropropane 1,2-dibromoethane dibromomethane 1,2-dichlorobenzene 1,3-dichlorobenzene f27 f50s f13 f10 f29 f821 f30 f32 f822 f823 f824 f200 f201 f38 f52 f825 f826 f46s f45s f44 1,4-dichlorobenzene dichlorodifluoromethane 1,1-dichloroethane 1,2-dichloroethane 1,1-dichloroethene cis-1,2-dichloroethene trans-1,2-dichloroethene 1,2-dichloropropane 1,3-dichloropropane 2,2-dichloropropane 1,1-dichloropropene cis-1,3-dichloropropene trans-1,3-dichloropropene ethylbenzene hexachloro-1,3-butadiene isopropyl benzene p-isopropyl toluene methyl bromide methyl chloride methylene chloride f55 f827 f716 f813 f15 f85 f86 f831 f8 f11 f14 f87 f49 f814 f832 f828 f88s f719 f829 f830 naphthalene n-propyl benzene styrene 1,1,1,2-tetrachloroethane 1,1,2,2-tetrachloroethane tetrachloroethene toluene 1,2,3-trichlorobenzene 1,2,4-trichlorobenzene 1,1,1-trichloroethane 1,1,2-trichloroethane trichloroethene trichlorofluoromethane 1,2,3-trichloropropane 1,2,4-trimethylbenzene 1,3,5-trimethylbenzene vinyl chloride o-xylene m-xylene p-xylene note neat kit contains chloroethane f16s dichlorodifluoromethans f50s methyl bromide f46s methyl chloride f45s and vinyl chloride f88s in solution form only note vinyl chloride f88s is not included in the mixtures due to its instability voc-1n voc-1s voc-1m voc-1rpm voc-1jm voc-2rpm voc-2jm neat compounds of each of the above 60 component kit 5ml solutions of each in the appropriate solvent 60 component kit mixture at 100ug/ml in methanol 5ml ampule 59 components mixture at 100ug/ml in methanol 5x1ml ampules 59 components mixture at 100ug/ml in methanol 1ml ampule 59 components mixture at 2000ug/ml in methanol 5x1ml ampules 59 components mixture at 2000ug/ml in methanol 1ml ampule 59 components 166 chem service s quality management system is certified to the internationally recognized iso 9001 quality standards.

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