{"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-ar1726","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), AR1726","description":"MEAN WEIGHT % SULFUR = 1.91 STANDARD DEVIATION = 0.05 MEAN WEIGHT % ASH = 17.98 STANDARD DEVIATION = 0.17 MEAN WEIGHT % VOL. MATTER = 26.33 STANDARD DEVIATION = 0.30 BTU = 11,949 STANDARD DEVIATION = 34 FIXED CARBON = 55.69Methods Employed: SULFUR ASTM D 4239 ASH ASTM D 3174, D5142VOL. MATTER ASTM D 3175, D5142 BTU ASTM D5865","brand":"Alpha Resources","offers":[{"title":"EA (1)","offer_id":51111156547899,"sku":"92-1298-07-EA","price":206.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1298-07_339213fc-e207-42bd-a1a1-94f9ef148c45.png?v=1784777817","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-ar1726","provider":"Preiser Scientific","version":"1.0","type":"link"}