ASTM_D_2109_-_01_2022.pdf

Designation:D210901(Reapproved 2022)Standard Test Methods forNonvolatile Matter in Halogenated OrganicSolvents and Their Admixtures1This standard is issued under the fixed designation D2109;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope1.1 These test methods cover the determination of nonvola-tile matter in halogenated organic solvents and admixtures.1.2 Five test methods are covered,as follows:1.2.1 Test Method AFor halogenated organic solvents oradmixtures having less than 50 ppm nonvolatile matter;orwhere precision better than 610 ppm is required.1.2.2 Test Method BFor halogenated organic solvents oradmixtures having more than 50 ppm nonvolatile matter orwhere precision of 60.001%(10 ppm)is satisfactory.1.2.3 Test Method CFor low-boiling halogenated organicsolvents or their admixtures(for example,methylene chloride,trichlorotrifluoroethane)that may superheat and cause bump-ing while evaporating to dryness with steam.A precision ofgreater than 610 ppm can be attained.1.2.4 Test Method DFor rapid measurement of nonvolatilematter in halogenated organic solvents and their admixturesand where precision better than 610 ppm is required.1.2.5 Test Method EFor halogenated organic solvents oradmixtures and where precision better than 610 ppm isrequired.1.3 The values stated in SI units are to be regarded asstandard.1.4 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Terminology2.1 Definitions of Terms Specific to This Standard:2.1.1 The term nonvolatile matter should not be construedas equivalent to residue on ignition,ignition residue,or ashcontent.Particulates,sediments,and suspended matter shouldnot be considered part of nonvolatile matter.If these solids arepresent in the sample,they should be removed by filtration ordecantation prior to beginning this test method.Nonvolatilematter is considered to be“in solution”with the solvent andthat which will become residual upon drying the solvent at aspecified temperature.2.1.2 Nonvolatile matter and nonvolatile residue are inter-changeable terms.3.Significance and Use3.1 Nonvolatile matter in solvents can adversely affect theircleaning properties.These test methods can be used to controlsoil contamination in the boiling solvent,which if allowed tobecome too high,can decrease the stability of the solvent.3.2 These test methods can be used to establish manufac-turing and purchasing specifications.4.Apparatus4.1 Oven,thermostatically controlled at 105 C 6 5 C.4.2 Evaporating Dish,125 mL capacity,platinum or high-silica glass,Methods A,B,C.4.3 Evaporating Dish(80 45 or 115 50)(Method D).4.4 Steam Bath(or hot plate).4.5 Hot Plate,(Method D).4.6 Heat Lamp,250 W,(Method E).4.7 Analytical Balance,capable of measuring to 0.0001 g.4.8 Top Loading Balance,capable of weighing to 0.01 g.4.9 Aluminum Weighing Dish,57 18 mm,(Method D).4.10 Aluminum Weighing Dish,200 mL capacity,(MethodE).4.11 1000 mL Volumetric Flask(Test Method A).4.12 100 mL Volumetric Pipet(Test Method B and E).1These test methods are under the jurisdiction of ASTM Committee D26 onHalogenated Organic Solvents and Fire Extinguishing Agents and are the directresponsibility of Subcommittee D26.04 on Test Methods.Current edition approved May 1,2022.Published May 2022.Originallyapproved in 1962 as D2109-62 T.Last previous edition approved in 2016 asD2109-01(2016).DOI:10.1520/D2109-01R22.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.14.13 1000 mL Graduated Cylinder(Test Method C).4.14 1500 mL Erlenmeyer Flask(Test Method C).TEST METHOD A5.Procedure5.1 Dry a 125 mL capacity platinum(or high-silica glass)evaporating dish in an oven at 105 C 6 5 C and cool in adesiccator.Repeat until the weight is constant or within 0.1 mgof the last weighing.Rinse a clean dry 1000