{"product_id":"qc-instr-perf-chk-std-500ml","title":"QC INSTR PERF CHK STD 500mL","description":"\u003ch4 style=\"vertical-align: middle; display: inline;\"\u003eDescription\/ Intended use\u003c\/h4\u003e\n\u003cp\u003eINSTRUMENT PERFORMANCE CHECK SOLUTION (IPC) - A solution of one or more method analytes, surrogates, or other test substances used to evaluate the performance of the instrument system with respect to a defined set of criteria.\u003c\/p\u003e\n\u003cbutton class=\"accordion\"\u003e\u003cstrong\u003eRead more...\u003c\/strong\u003e\u003c\/button\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cp\u003eInstrument Performance Check Solution (IPC) -- The Initial Calibration Check Standard is to be evaluated as the instrument performance check solution in order to confirm proper instrument performance. Proper chromatographic performance must be demonstrated by calculating the Peak Gaussian Factor (PGF), which is a means to measure peak symmetry and monitoring retention time drift in the surrogate peak over time. \u003cbr\u003e\u003cbr\u003e The retention time for the surrogate in the IPC must be closely monitored on each day of analysis and throughout the lifetime of the analytical column. Small variations in retention time can be anticipated when a new solution of eluent is prepared but if shifts of more than 2% are observed in the surrogate retention time, some type of instrument problem is present. Potential problems include improperly prepared eluent, erroneous method parameters programmed such as flow rate or some other system problem. The chromatographic profile (elution order) of the target anions following an ion chromatographic analysis should closely replicate the profile displayed in the test chromatogram that was shipped when the column was purchased. As a column ages, it is normal to see a gradual shift and shortening of retention times, but if after several years of use, extensive use over less than a year, or use with harsh samples, this retention time has noticeably shifted to any less than 80% of the original recorded value, the column may require cleaning or replacement. Particularly if resolution problems are beginning to become common between previously resolved peaks. A laboratory must retain a historic record of retention times for the surrogate and all the target anions to provide evidence of an analytical columns vitality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!---------------IMPORTANT-ADD THIS SECTION TO THE END OF THE HTML-------------\u003e\n\u003cscript\u003e\/\/ \u003c![CDATA[\nvar acc = document.getElementsByClassName(\"accordion\");\nvar i;\n\nfor (i = 0; i \u003c acc.length; i++) {\n  acc[i].addEventListener(\"click\", function() {\n    this.classList.toggle(\"active\");\n    var panel = this.nextElementSibling;\n    if (panel.style.display === \"block\") {\n      panel.style.display = \"none\";\n    } else {\n      panel.style.display = \"block\";\n    }\n  });\n}\n\/\/ ]]\u003e\u003c\/script\u003e\n\u003ch4 style=\"vertical-align: middle; display: inline;\"\u003eProduct Specifications\u003c\/h4\u003e\n \u003c!-----Product Details-----\u003e\n\u003cdiv class=\"specific clearfix\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"specific_in_lft\"\u003e\n\u003ch4\u003ePart #:\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specific_in_rgt\"\u003e\n\u003cp\u003eQCP-QCS-5-500ML\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"specific_in_lft\"\u003e\n\u003ch4\u003eDescription:\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specific_in_rgt\"\u003e\n\u003cp\u003eQC INSTR PERF CHK STD 500mL\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"specific_in_lft\"\u003e\n\u003ch4\u003eMatrix:\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specific_in_rgt\"\u003e\n\u003cp\u003eWater\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"specific_in_lft\"\u003e\n\u003ch4\u003eDilution:\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specific_in_rgt\"\u003e\n\u003cp\u003e1:10 to 1:100\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"specific_rgt\"\u003e\n\u003cdiv style=\"width: 340px; height: 170px; padding: 0 0 0 10px;\"\u003e\n\u003cdiv style=\"float: left; clear: right;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/2155\/1241\/files\/tct-inorganic-ventures.jpg?v=1582128137\" width=\"150\" height=\"170\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"float: left; padding: 5px 10px 10px 10px; background-color: #24a5d9; width: 170px; height: 170px; text-align: justify; text-justify: inter-word; border-radius: 10px;\"\u003e\n\u003cp style=\"text-align: left; color: #ffffff; line-height: 22px;\"\u003eEvery Inorganic Ventures CRM is sold in patented \u003cstrong\u003eTCT\u003c\/strong\u003e packaging giving your product up to 3 years shelf life. \u003ca href=\"https:\/\/esslabshop.com\/pages\/tct-splash\" style=\"color: #ffffff;\"\u003e\u003cstrong\u003eRead more\u003c\/strong\u003e\u003c\/a\u003e...\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"height: 10px; clear: left;\"\u003e \u003c\/div\u003e\n\u003c!----------------------Product Specifications end-------------------------\u003e \u003c!-----------------------ANALYTE START-------------------------------------\u003e\n\u003cdiv class=\"analytes\"\u003e\n\u003cul class=\"columned\"\u003e\n\u003cli class=\"heading\"\u003e\n\u003cul\u003e\n\u003cli\u003eAnalyte\u003c\/li\u003e\n\u003cli\u003eµg\/mL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"heading hidden-xs\"\u003e\n\u003cul\u003e\n\u003cli\u003eAnalyte\u003c\/li\u003e\n\u003cli\u003eµg\/mL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul\u003e\n\u003cli\u003eBr\u003csup\u003e-\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003e50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul\u003e\n\u003cli\u003eCl\u003csup\u003e-\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003e15\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul\u003e\n\u003cli\u003eF\u003csup\u003e-\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003e10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul\u003e\n\u003cli\u003eNitrate as N\u003c\/li\u003e\n\u003cli\u003e10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul\u003e\n\u003cli\u003eNitrite as N\u003c\/li\u003e\n\u003cli\u003e15\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul\u003e\n\u003cli\u003ePhosphate as P\u003c\/li\u003e\n\u003cli\u003e25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul\u003e\n\u003cli\u003eSO\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e-2\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003e75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"height: 10px; clear: left;\"\u003e \u003c\/div\u003e\n\u003c!--------------------------------------------------Analyte end---------------------------------------------------\u003e \u003c!-----------------------------------------------DOCUMENT GOES HERE-----------------------------------------------\u003e\n\u003cdiv class=\"associate document\"\u003eDocumentation:\n\u003cul\u003e\n\u003cli\u003e\u003ca class=\"pdf\" target=\"_blank\" href=\"https:\/\/www.inorganicventures.com\/coa\/Letterhead\/IV\/QCP-QCS-5_P2-MEB683983.pdf\" rel=\"noopener noreferrer\"\u003eTCT Certificate\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"pdf\" href=\"http:\/\/ivlabsmsds.thewercs.com\/external\/private\/results.aspx?language=d__EN\u0026amp;subformat=d__AGHS\u0026amp;productName=QCP-QCS-5\" target=\"_pdf\"\u003eOSHA SDS\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"pdf\" href=\"http:\/\/ivlabsmsds.thewercs.com\/external\/private\/results.aspx?language=d__EN\u0026amp;subformat=d__EGHS\u0026amp;productName=QCP-QCS-5\" target=\"_pdf\"\u003eEU SDS\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"height: 10px; clear: left;\"\u003e \u003c\/div\u003e\n\u003c!------Associated Certifications-----\u003e\n\u003cp\u003eAssociated Certifications: \u003ca href=\"https:\/\/esslabshop.com\/pages\/inorganic-ventures-cross-reference-guide\"\u003eISO 17034\u003c\/a\u003e | \u003ca href=\"https:\/\/www.inorganicventures.com\/iso-accreditations\/\"\u003eISO 17025\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"height: 10px; clear: left;\"\u003e \u003c\/div\u003e\n\u003c!-----------------------------------------------IV tick-boxes-----------------------------------------------\u003e\n\u003cp\u003e\u003cstrong\u003eOnly Inorganic Ventures can give you ALL of these.....\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"float: left; display: inline; padding: 10 0 0 0;\"\u003e\n\u003cspan style=\"color: green;\"\u003e✔\u003c\/span\u003e Traceable to NIST SRMs\u003cbr\u003e \u003cspan style=\"color: green;\"\u003e✔\u003c\/span\u003e Produced under ISO 17025\u003cbr\u003e \u003cspan style=\"color: green;\"\u003e✔\u003c\/span\u003e Produced under ISO 17034\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"float: left; display: inline; padding-left: 30px;\"\u003e\n\u003cspan style=\"color: green;\"\u003e✔\u003c\/span\u003e Assayed by validated wet chemical procedures\u003cbr\u003e \u003cspan style=\"color: green;\"\u003e✔\u003c\/span\u003e Assayed by validated ICP-OES procedures\u003cbr\u003e \u003cspan style=\"color: green;\"\u003e✔\u003c\/span\u003e Trace metallic impurities determined by ICP and ICP-MS\u003c\/div\u003e\n\u003cp style=\"clear: left; padding: 0 0 0 0;\"\u003e\u003cstrong\u003eAnd up to 3 YEARS SHELF LIFE with \u003ca href=\"https:\/\/esslabshop.com\/pages\/tct-splash\"\u003eTCT packaging\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Inorganic Ventures","offers":[{"title":"Default Title","offer_id":31714559557769,"sku":"QCP-QCS-5-500ML","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0296\/2155\/1241\/products\/qcp-qcs-5-500ml_597f8172-9497-4f7a-92c2-a2df742af5b2.png?v=1734613973","url":"https:\/\/esslabshop.com\/products\/qc-instr-perf-chk-std-500ml","provider":"ESSLAB","version":"1.0","type":"link"}