{"product_id":"coal-standard-proximate-values-certificate-of-analysis-provided-with-each-sample-values-are-in-a-range-similar-to-this-result-and-will-vary-based-on-current-lot-available-ar1723","title":"Coal Standard, Proximate Values. Certificate of Analysis Provided with Each Sample (Values Are in a Range Similar to this Result and Will Vary Based on Current Lot Available), AR1723","description":"MEAN WEIGHT % SULFUR = 0.98 STANDARD DEVIATION = 0.04 MEAN WEIGHT % ASH = 9.52 STANDARD DEVIATION = 0.05 MEAN WEIGHT % VOL. MATTER = 32.26 STANDARD DEVIATION = 0.66 BTU = 14,006 STANDARD DEVIATION = 65 FIXED CARBON = 58.27STANDARD DEVIATION = 0.61Methods Employed: SULFUR ASTM D 4239 METHOD C ASH ASTM D 3174 VOL. MATTER ASTM D 3175 BTU ASTM D5865","brand":"Alpha Resources","offers":[{"title":"EA (1)","offer_id":51111156449595,"sku":"92-1298-04-EA","price":191.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1298-04.png?v=1784777815","url":"https:\/\/preiser.com\/products\/coal-standard-proximate-values-certificate-of-analysis-provided-with-each-sample-values-are-in-a-range-similar-to-this-result-and-will-vary-based-on-current-lot-available-ar1723","provider":"Preiser Scientific","version":"1.0","type":"link"}