{"id":305624,"date":"2024-10-19T20:55:20","date_gmt":"2024-10-19T20:55:20","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-199292017\/"},"modified":"2024-10-25T18:30:04","modified_gmt":"2024-10-25T18:30:04","slug":"bs-iso-199292017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-199292017\/","title":{"rendered":"BS ISO 19929:2017"},"content":{"rendered":"

PDF Catalog<\/h4>\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
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4 Principles
5 Reagents <\/td>\n<\/tr>\n
12<\/td>\n6 Apparatus <\/td>\n<\/tr>\n
13<\/td>\n7 Procedure
7.1 General
7.2 Sample preparation
7.2.1 General <\/td>\n<\/tr>\n
14<\/td>\n7.2.2 Preparation of polymer standard mixtures
7.2.3 Preparation of polymer\/matrix\/salt solutions
7.2.4 Deposition of the sample on the sample plate (target) <\/td>\n<\/tr>\n
15<\/td>\n7.2.5 Preparation of biopolymer\/matrix solutions
7.3 Instrument settings <\/td>\n<\/tr>\n
16<\/td>\n7.4 Spectra recording
8 Data acquisition and processing
8.1 General
8.2 Calibration of mass axis
8.2.1 General <\/td>\n<\/tr>\n
17<\/td>\n8.2.2 Calibration of mass axis using synthetic polymer standards
8.2.3 Calibration of mass axis using biopolymer standards
8.2.4 Self-calibration method
8.3 Generation of mass calibration curve
8.4 Calibration of intensity axis <\/td>\n<\/tr>\n
18<\/td>\n9 Expression of results
9.1 Calculation of molecular mass distribution (MMD)
9.2 Calculation of the number-average molecular mass
9.3 Calculation of peak area
9.4 Constructing calibration curve for intensity <\/td>\n<\/tr>\n
19<\/td>\n9.5 Calculation of mass ratio
10 Precision
11 Test report
11.1 General
11.2 Apparatus
11.3 Calibration
11.4 Results <\/td>\n<\/tr>\n
20<\/td>\nAnnex\u00a0A (normative) Calibrants <\/td>\n<\/tr>\n
21<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Plastics. Determination of average molecular mass and mixture ratio of poly(ethylene glycol) and its derivatives by MALDI-TOF-MS<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2017<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":305631,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1177,2641],"product_tag":[],"class_list":{"0":"post-305624","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-080-01","7":"product_cat-bsi","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\/305624","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\/305631"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=305624"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=305624"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=305624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}