{"product_id":"coal-standard-proximate-values-certificate-of-analysis-provided-with-each-ar1729","title":"Coal Standard, Proximate Values, Certificate of Analysis Provided with Each, AR1729","description":"MEAN WEIGHT % SULFUR = 3.42 STANDARD DEVIATION = 0.07 MEAN WEIGHT % ASH = 22.88 STANDARD DEVIATION = 0.13 MEAN WEIGHT % VOL. MATTER = 25.98 STANDARD DEVIATION = 0.48 BTU = 11,250 STANDARD DEVIATION = 64 FIXED CARBON = 51.14Methods 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":51111156646203,"sku":"92-1298-10-EA","price":206.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1298-10.png?v=1784777821","url":"https:\/\/preiser.com\/products\/coal-standard-proximate-values-certificate-of-analysis-provided-with-each-ar1729","provider":"Preiser Scientific","version":"1.0","type":"link"}