{"id":13965,"date":"2024-10-16T21:29:03","date_gmt":"2024-10-16T21:29:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d7439-2008\/"},"modified":"2024-10-24T11:56:35","modified_gmt":"2024-10-24T11:56:35","slug":"astm-d7439-2008","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d7439-2008\/","title":{"rendered":"ASTM-D7439 2008"},"content":{"rendered":"
Scope<\/strong><\/p>\n 1.1 This standard test method specifies a procedure for sample preparation and analysis of airborne particulate matter for the content of metals and metalloids in workplace air samples using inductively coupled plasma\u2013<\/span>mass spectrometry (ICP-MS).<\/p>\n 1.2 This standard test method assumes that samples will have been collected in accordance with Test Method D 7035.<\/p>\n 1.3 This standard test method should be used by analysts experienced in the use of ICP-MS, the interpretation of spectral and matrix interferences and procedures for their correction.<\/p>\n 1.4 This standard test method specifies a number of alternative methods for preparing test solutions from samples of airborne particulate matter. One of the specified sample preparation methods is applicable to the measurement of soluble metal or metalloid compounds. Other specified methods are applicable to the measurement of total metals and metalloids.<\/p>\n 1.5 It is the user’s responsibility to ensure the validity of the standard method for filters of untested matrices.<\/p>\n 1.6 Table 1 provides a non-exclusive list of metals and metalloids for which one or more of the sample dissolution methods specified in this document is applicable.<\/p>\n 1.7 This standard test method is not applicable to compounds of metals and metalloids that are present in the gaseous or vapor state.<\/p>\n 1.8 No detailed operating instructions are provided because of differences among various makes and models of suitable ICP-MS instruments. Instead, the analyst shall follow the instructions provided by the manufacturer of the particular instrument. This test method does not address comparative accuracy of different devices or the precision between instruments of the same make and model.<\/p>\n 1.9 The values stated in SI units are to be regarded as standard.<\/p>\n 1.10 This standard test method contains notes that are explanatory and are not part of the mandatory requirements of the method.<\/p>\n 1.11 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/span><\/p>\n Keywords<\/strong><\/p>\n analysis; elements; mass spectrometry; metals; metalloids; sample preparation; workplace air<\/p>\n ICS Code<\/strong><\/p>\n ICS Number Code 13.040.30 (Workplace atmospheres)<\/p>\n DOI:<\/strong> 10.1520\/D7439-08<\/p>\n<\/div>\n D7439-08 Standard Test Method for Determination of Elements in Airborne Particulate Matter by Inductively Coupled Plasma–Mass Spectrometry<\/b><\/p>\nPDF Catalog<\/h4>\n
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\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 1<\/td>\n Scope
Referenced Documents <\/td>\n<\/tr>\n\n 2<\/td>\n Terminology
TABLE 1 <\/td>\n<\/tr>\n\n 4<\/td>\n Summary of Test Method
Significance and Use
Apparatus
Reagents <\/td>\n<\/tr>\n\n 5<\/td>\n Hazards
TABLE 2 <\/td>\n<\/tr>\n\n 6<\/td>\n Sampling Procedure
Sample Preparation <\/td>\n<\/tr>\n\n 7<\/td>\n Analysis <\/td>\n<\/tr>\n \n 8<\/td>\n TABLE 3 <\/td>\n<\/tr>\n \n 10<\/td>\n Expression of Results
Method Performance <\/td>\n<\/tr>\n\n 11<\/td>\n Records
Report
TABLE 4
TABLE 5 <\/td>\n<\/tr>\n\n 12<\/td>\n Keywords
A1. SAMPLE DISSOLUTION OF SOLUBLE METAL AND METALLOID COMPOUNDS
A1.1 Overview
A1.2 Effectiveness of the Sample Dissolution Method
A1.3 Summary of Dissolution Method
A1.4 Reagents
A1.5 Laboratory Apparatus <\/td>\n<\/tr>\n\n 13<\/td>\n A1.6 Procedure <\/td>\n<\/tr>\n \n 14<\/td>\n A2. HOT PLATE DISSOLUTION OF METAL AND METALLOID COMPOUNDS
A2.1 Overview
A2.2 Summary of Hot Plate Dissolution
A2.3 Effectiveness of Hot Plate Dissolution Methods <\/td>\n<\/tr>\n\n 15<\/td>\n A2.4 Reagents
A2.5 Laboratory Apparatus
A2.6 Procedure <\/td>\n<\/tr>\n\n 16<\/td>\n A3. MICROWAVE DISSOLUTION OF METAL AND METALLOID COMPOUNDS
A3.1 Overview <\/td>\n<\/tr>\n\n 17<\/td>\n A3.2 Summary of Microwave Dissolution Procedure
A3.3 Effectiveness of Microwave Dissolution
A3.4 Reagents
A3.5 Laboratory Apparatus
A3.6 Procedure <\/td>\n<\/tr>\n\n 18<\/td>\n A4. HOT BLOCK DISSOLUTION OF METAL AND METALLOID COMPOUNDS (
A4.1 Overview
A4.2 Summary of Hot Block Dissolution Procedure
A4.3 Effectiveness of Hot Block Dissolution
A4.4 Reagents <\/td>\n<\/tr>\n\n 19<\/td>\n A4.5 Laboratory Apparatus
A4.6 Procedure
X1. SPECIAL SAFETY PRECAUTIONS WHEN USING PERCHLORIC OR HYDROFLUORIC ACIDS
X1.1 Special Precautions for use of Hydrofluoric Acid
X1.2 Special Precautions for Use of Perchloric Acid <\/td>\n<\/tr>\n\n 20<\/td>\n X2. GUIDANCE ON MAINTENANCE OF ICP-MS INSTRUMENTATION
X2.1 Maintenance Contract
X2.2 In-house Maintenance <\/td>\n<\/tr>\n\n 21<\/td>\n X3. ICP-MS PRINCIPLE AND INTERFERENCES
X3.1 Description of ICP-MS Principle
X3.2 Collision\/Reaction Systems
X3.3 <\/td>\n<\/tr>\n\n 22<\/td>\n TABLE X3.1 <\/td>\n<\/tr>\n \n 23<\/td>\n X4. SAMPLER WALL DEPOSITS (
X4.1
X4.2
X4.3
X4.4
X4.5
X4.6
TABLE X4.1 <\/td>\n<\/tr>\n\n 24<\/td>\n REFERENCES <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" \n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n ASTM<\/b><\/a><\/td>\n 2008<\/td>\n 24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":13966,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[204,2637],"product_tag":[],"class_list":{"0":"post-13965","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-040-30","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/13965","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/13966"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=13965"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=13965"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=13965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}