{"id":72369,"date":"2024-10-17T16:17:09","date_gmt":"2024-10-17T16:17:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d7644-2010-3\/"},"modified":"2024-10-24T19:05:21","modified_gmt":"2024-10-24T19:05:21","slug":"astm-d7644-2010-3","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d7644-2010-3\/","title":{"rendered":"ASTM-D7644 2010"},"content":{"rendered":"<\/p>\n

1.1 This procedure covers the determination of bromadiolone, brodifacoum, diphacinone and warfarin (referred to collectively as rodenticides in this test method) in water by direct injection using liquid chromatography (LC) and detected with tandem mass spectrometry (MS\/MS). These analytes are qualitatively and quantitatively determined by this method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry.<\/p>\n

1.3 Units<\/span><\/span> The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.<\/p>\n

1.4 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

TABLE 1 Detection Verification Level and Reporting Range<\/p>\n

FIG. 1 Example Primary SRM Chromatograms Signal\/Noise Ratios<\/span><\/p>\n

FIG. 2 Example Confirmatory SRM Chromatograms Signal\/Noise Ratios<\/span><\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
TABLE 1 <\/td>\n<\/tr>\n
2<\/td>\nFIG. 1
FIG. 2 <\/td>\n<\/tr>\n
3<\/td>\nTerminology
Summary of Test Method
Significance and Use
Interferences
Apparatus <\/td>\n<\/tr>\n
4<\/td>\nReagents and Materials
Hazards
Sampling
Preparation of LC\/MS\/MS <\/td>\n<\/tr>\n
5<\/td>\nCalibration and Standardization
TABLE 2 <\/td>\n<\/tr>\n
6<\/td>\nTABLE 3
TABLE 4 <\/td>\n<\/tr>\n
7<\/td>\nTABLE 5 <\/td>\n<\/tr>\n
8<\/td>\nProcedure
TABLE 6 <\/td>\n<\/tr>\n
9<\/td>\nCalculation or Interpretation of Results
Report
Precision and Bias
TABLE 7 <\/td>\n<\/tr>\n
10<\/td>\nTABLE 8
TABLE 9 <\/td>\n<\/tr>\n
11<\/td>\nKeywords
TABLE 10
TABLE 11 <\/td>\n<\/tr>\n
12<\/td>\nTABLE 12
TABLE 13 <\/td>\n<\/tr>\n
13<\/td>\nTABLE 14
TABLE 15 <\/td>\n<\/tr>\n
14<\/td>\nX1. HOLDING TIME STUDY
X1.1
TABLE 16 <\/td>\n<\/tr>\n
15<\/td>\nFIG. X1.1 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D7644-10e2 Standard Test Method for Determination of Bromadiolone, Brodifacoum, Diphacinone and Warfarin in Water by Liquid Chromatography\/Tandem Mass Spectrometry (LC\/MS\/MS)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2010<\/td>\n15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":72370,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[216,2637],"product_tag":[],"class_list":{"0":"post-72369","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-50","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\/72369","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\/72370"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=72369"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=72369"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=72369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}