{"product_id":"coal-standard-proximate-values-certificate-of-analysis-provided-with-each-ar733","title":"Coal Standard, Proximate Values, Certificate of Analysis Provided with Each, AR733","description":"MEAN WEIGHT % SULFUR = 0.60 STANDARD DEVIATION = 0.02 MEAN WEIGHT % ASH = 8.04 STANDARD DEVIATION = 0.42 MEAN WEIGHT % VOL. MATTER = 0.85 STANDARD DEVIATION = 0.36 BTU = 13,123 STANDARD DEVIATION = 106 FIXED CARBON = 91.11Methods Employed: SULFUR ASTM D 4239ASH ASTM D 3174, D5142VOL. MATTER ASTM D 3175, D5142 BTU ASTM D5865","brand":"Alpha Resources","offers":[{"title":"EA (1)","offer_id":51111156842811,"sku":"92-1298-14-EA","price":206.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1298-14_79085202-5b0f-4b0d-bc1c-33ad8851f32a.png?v=1784777823","url":"https:\/\/preiser.com\/products\/coal-standard-proximate-values-certificate-of-analysis-provided-with-each-ar733","provider":"Preiser Scientific","version":"1.0","type":"link"}