{"product_id":"coal-standard-0-19ug-g-mercury-content-certificate-of-analysis-provided-with-each-sample-values-are-in-a-range-similar-to-this-result-and-will-vary-based-on-current-lot-available","title":"Coal Standard, 0.19ug\/g Mercury Content. Certificate of Analysis Provided with Each Sample (Values Are in a Range Similar to this Result and Will Vary Based on Current Lot Available)","description":"  MEAN ug\/g MERCURY = 0.19   STANDARD DEVIATION = 0.02     MEAN ug\/g CHLORINE = 239   STANDARD DEVIATION = 61     MEAN WEIGHT PERCENT SULFUR = 4.71   STANDARD DEVIATION = 0.09     MEAN WEIGHT PERCENT ASH = 11.80   STANDARD DEVIATION = 0.89      Methods:     ASTM D 2031   ASTM D 3684-94   ASTM D 4208-97   ASTM D 4239 METHOD C-97   ASTM D 3174-97      ","brand":"Alpha Resources","offers":[{"title":"EA (1)","offer_id":51111155630395,"sku":"92-1296-36-EA","price":134.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1296-36.png?v=1784710826","url":"https:\/\/preiser.com\/products\/coal-standard-0-19ug-g-mercury-content-certificate-of-analysis-provided-with-each-sample-values-are-in-a-range-similar-to-this-result-and-will-vary-based-on-current-lot-available","provider":"Preiser Scientific","version":"1.0","type":"link"}