{"id":61523,"date":"2024-10-17T11:42:18","date_gmt":"2024-10-17T11:42:18","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d3943-2004\/"},"modified":"2024-10-24T17:56:34","modified_gmt":"2024-10-24T17:56:34","slug":"astm-d3943-2004","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d3943-2004\/","title":{"rendered":"ASTM-D3943 2004"},"content":{"rendered":"<\/p>\n

1.1 This test method covers the determination of molybdenum in alumina-base catalysts and has been cooperatively tested at molybdenum concentrations from 8 to 18 weight %, expressed as MoO 3 . Any component of the catalyst other than molybdenum such as iron, tungsten, etc., which is capable of being oxidized by either ferric or ceric ions after being passed through a zinc-amalgam reductor column (Jones reductor) will interfere.<\/p>\n

1.2 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.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Summary of Test Method
Significance and Use
Interferences
Apparatus
Reagents <\/td>\n<\/tr>\n
2<\/td>\nSampling
Procedure
Calculation
Precision and Bias <\/td>\n<\/tr>\n
3<\/td>\nKeywords
A1. ZINC AMALGAM FOR JONES REDUCTOR
A1.1 Preparation
A1.2 Activation
A1.3 Storage
A2. STANDARDIZATION OF CERIC SULFATE SOLUTION USING SODIUM MOLYBDATE
A2.1 Standardization
A2.2 Calculations <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D3943-04 Standard Test Method for Total Molybdenum in Fresh Alumina-Base Catalysts<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2004<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":61524,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[999,2637],"product_tag":[],"class_list":{"0":"post-61523","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-71-040-30","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\/61523","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\/61524"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=61523"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=61523"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=61523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}