{"product_id":"coal-standard-proximate-values-certificate-of-analysis-provided-with-each-ar1730","title":"Coal Standard, Proximate Values, Certificate of Analysis Provided with Each, AR1730","description":"MEAN WEIGHT % SULFUR = 4.84 STANDARD DEVIATION = 0.14 MEAN WEIGHT % ASH = 8.98 STANDARD DEVIATION = 0.13 MEAN WEIGHT % VOL. MATTER = 43.01 STANDARD DEVIATION = 1.14 BTU = 13,260 STANDARD DEVIATION = 61 FIXED CARBON = 43.17Methods Employed: SULFUR ASTM D 4239 METHOD CASH ASTM D 3174VOL. MATTER ASTM D 3175 BTU ASTM D3286","brand":"Alpha Resources","offers":[{"title":"EA (1)","offer_id":51111156744507,"sku":"92-1298-11-EA","price":191.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1298-11.png?v=1784710862","url":"https:\/\/preiser.com\/products\/coal-standard-proximate-values-certificate-of-analysis-provided-with-each-ar1730","provider":"Preiser Scientific","version":"1.0","type":"link"}