{"product_id":"carbon-dioxide-ise-1000-ppm-standard-500-ml-hanna-instruments-hi4005-03","title":"Carbon Dioxide ISE 1000 ppm Standard. 500 mL, Hanna Instruments, HI4005-03","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Carbon Dioxide ISE 1000 ppm Standard. 500 mL, HI4005-03\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance:  colorless liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.:  mixture does not contain hazardous materials\u003c\/li\u003e \u003cli\u003ePremium quality 1000 mg\/L (ppm) carbon dioxide standard solution (as CaCO\u003csub\u003e3\u003c\/sub\u003e) manufactured in state-of-the-art facility and clearly marked with lot number and expiration date on each bottle for traceability\u003c\/li\u003e \u003cli\u003eSpecially formulated to have an expiration of 5 years from the date of manufacture for an unopened, tamper-proof-sealed\u003c\/li\u003e \u003cli\u003eUsed to calibrate carbon dioxide gas sensing, combination ion selective electrode (ISE)\u003c\/li\u003e \u003cli\u003eCalibration of up to two points is recommended for enhanced accuracy\u003c\/li\u003e \u003cli\u003eVolumetric glassware can be used to make dilutions of standard solutions to bracket the expected concentration of sample to be measured\u003c\/li\u003e \u003cli\u003eISE calibration standards and sample solutions should always have the same ionic strength; the exact volume of ionic strength adjuster (ISA) must be added to all standards and samples prior to measurement.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51111255966011,"sku":"96-0160-01-EA","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0160-01_fc2adb10-8beb-42c3-bee3-e5efdc0027a5.png?v=1784713436","url":"https:\/\/preiser.com\/products\/carbon-dioxide-ise-1000-ppm-standard-500-ml-hanna-instruments-hi4005-03","provider":"Preiser Scientific","version":"1.0","type":"link"}