{"product_id":"n-heptane-gc-residue-hplc-veritas-ultimate-6-x-1-l-18054","title":"N-Heptane, Gc, Residue, Hplc (Veritas Ultimate),6 X 1 L - 18054","description":"N-Heptane, Gc, Residue, Hplc (Veritas Ultimate),6 X 1 L - 18054\u003cbr\u003eAssay  (as n-Heptane) (%) 99.0 % - Min, Assay  (total isomers) (%) 99.90 % - Min, Color (APHA) 10   Max, ECD responsive subst. (5 pg\/ml max), Fluorescence (as quinine base) 500 ppt  Max, Residue after evaporation 0.0001 %  Max, UV at 220 nm 0.2 AU  Max, UV at 250 nm 0.02 AU  Max, UV at 260 nm 0.01 AU  Max, UV cut-off  197 nm, Water 0.01 %  Max\u003cbr\u003eCAS #:142-82-5\u003cbr\u003eUN#:UN1206\u003cbr\u003eShip Name:HEPTANES,\u003cbr\u003eFormula:CH!3(CH!2)!5CH!3","brand":"GFS Chemicals Inc.","offers":[{"title":"142-82-5","offer_id":44376583635113,"sku":"18054","price":395.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/gfs-acs-reagent-grade-acids_6867b841-0b9d-4c36-91a3-4e90e5511548.jpg?v=1704947235","url":"https:\/\/labproinc.myshopify.com\/products\/n-heptane-gc-residue-hplc-veritas-ultimate-6-x-1-l-18054","provider":"Lab Pro Inc","version":"1.0","type":"link"}