ASTM F1884-2004(2018) Standard Test Methods for Determining Residual Solvents in Packaging Materials《包装材料中残留溶剂测定的标准试验方法》.pdf
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1、Designation: F1884 04 (Reapproved 2018)Standard Test Methods forDetermining Residual Solvents in Packaging Materials1This standard is issued under the fixed designation F1884; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the yea
2、r 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.1. Scope1.1 This test method covers determination of the amount ofresidual solvents released from within a packaging material
3、contained in a sealed vial under a given set of time andtemperature conditions and is a recommended alternative forTest Method F151.1.2 This test method covers a procedure for quantitatingvolatile compounds whose identity has been established andwhich are retained in packaging materials.1.3 The anal
4、yst should determine the sensitivity and repro-ducibility of the method by carrying out appropriate studies onthe solvents of interest. The analyst is referred to Practice E260for guidance.1.4 For purposes of verifying the identity of or identifyingunknown volatile compounds the analyst is encourage
5、d toincorporate techniques such as gas chromatography/massspectroscopy, gas chromatography/infrared spectroscopy orother suitable techniques in conjunction with this test method.1.5 Sensitivity of this test method in the determination ofthe concentration of a given retained solvent must be deter-min
6、ed on a case by case basis due to the variation in thesubstrate/solvent interaction between different types ofsamples.1.6 This test method does not address the determination oftotal retained solvents in a packaging material. Techniquessuch as multiple headspace extraction can be employed to thisend.
7、 The analyst is referred to the manual supplied with theGC-Autosampling system for guidance.1.7 The values stated in SI units are to be regarded as thestandard.1.8 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the use
8、r of this standard to establish appro-priate safety, health, and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.9 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in
9、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. Referenced Documents2.1 ASTM Standards:2E177 Practice for Use of the Terms Precision and Bias inASTM Test Methods
10、E260 Practice for Packed Column Gas ChromatographyE691 Practice for Conducting an Interlaboratory Study toDetermine the Precision of a Test MethodF151 Test Method for Residual Solvents in Flexible BarrierMaterials (Withdrawn 2004)33. Terminology3.1 Definitions:3.1.1 ream3000 ft2= 278.7 m2= 27.87106c
11、m2.3.1.2 retained solventsthose chemical species, which areretained by packaging material and can be detected in theheadspace of sealed sample vials under conditions of elevatedtemperature.4. Summary of Test Method4.1 Retained volatile organic solvents are determined bysubjecting the packaging mater
12、ial to elevated temperatures in aheadspace sampling system with subsequent gas chromatogra-phy of the headspace and detection using a suitable detectiondevice such as a flame ionization detector (FID).4.2 Volatile components can then be quantified by compari-son with standards of known concentration
13、.4.3 Qualitative analysis may be carried out on a gas chro-matograph (GC) coupled to an appropriate detector capable of1This test method is under the jurisdiction ofASTM Committee F02 on PrimaryBarrier Packaging and is the direct responsibility of Subcommittee F02.15 onChemical/Safety Properties.Cur
14、rent edition approved March 1, 2018. Published April 2018. Originallyapproved in 1998. Last previous edition approved in 2011 as F1884 04(2011).DOI: 10.1520/F1884-04R18.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annua
15、l Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United S
16、tatesThis 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
17、Trade (TBT) Committee.1compound detection / identification, such as a mass spectrom-eter or infrared detector.5. Significance and Use5.1 This test method is intended to measure volatile organiccompounds that are emitted from packaging materials underhigh-temperature conditions.5.2 This test method m
18、ay be useful in assisting in thedevelopment and manufacture of packaging materials havingminimal retained packaging ink/adhesive solvents.5.3 Modification of this procedure by utilizing appropriatequalitative GC detection devices such as a mass spectrometerin place of the flame ionization detector m
19、ay provide identifi-cation of volatile organics of unknown identity.6. Interferences6.1 Gas ChromatographyBecause of the potentially largenumber of chemical species that can be analyzed using thismethodology, not all species will be resolved from one anotheron a particular GC column under a given se
20、t of conditions.Techniques available to the analyst to verify the identity ofchemical species being quantitated include retention timecomparisons using alternate GC conditions or using an alter-nate GC column. Good judgment in the interpretation ofchromatographic results is always important. Refer t
21、o PracticeE260 for guidance.6.2 ApparatusBecause this method is designed for detect-ing trace quantities of organic compounds, contaminants canlead to misinterpretation of results. Preparing apparatus prop-erly and carrying out blank determinations is essential tominimize this possibility.TEST METHO
22、D A7. Apparatus and Reagents7.1 Gas chromatograph equipped as follows:7.1.1 FID Detector, compatible with capillary columns.7.1.2 Injector, split/split-less compatible with capillary col-umns.7.1.3 Column, DB-5, 30m, 0.25 mm ID, 1 m filmthickness, Cat. No. 1225033, or 0.32 mm, Cat. No.1235033.4A sho
23、rt piece of deactivated fused silica columnmay be placed between the injector and the column to serve asa guard column.7.1.4 Peak Area Integration System, compatible with GCsystem in use. Alternately, a chart recorder and hand integra-tion can be used.7.1.5 Auto sampler is recommended.7.2 Standard S
24、olutions, consisting of the organic solventmixture of interest, at concentrations that simulate the expectedretention levels. 4-Heptanone may be added to the solutions foruse as an internal standard as described in Practice E260.7.2.1 An example of a working standard is listed below. Thestandard use
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