{"product_id":"hanna-instruments-hi-7001m-ph-1-68-buffer-solution-230-ml-bottle","title":"Hanna Instruments HI-7001M pH 1.68 Buffer Solution, 230 mL bottle","description":"Ready to use pH 1.68 buffer solution supplied in a choice of 230ml or 500ml bottles.\u003cp\u003eThe HI-7001M is a 230 mL bottle of 1.68 pH buffer solution\u003c\/p\u003e \u003cp\u003ePlating bath samples, food samples and waste samples are often acidic in nature. To increase accuracy of your measurement at lower pH, it is important to calibrate your electrode and meter at that pH also. \u003c\/p\u003e \u003cp\u003eThe HI-7001M pH 1.68 buffer is available to fulfil this requirement. This pH 1.68 buffer solution allows you to calibrate your measurement system in the acid pH range and bracket your acidic samples by using a second value at 4.01 pH or near 7.01 pH.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640070021493,"sku":"HI-7001M","price":25.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/ph-1-68-buffer-solution.jpg?v=1791580421","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-7001m-ph-1-68-buffer-solution-230-ml-bottle","provider":"Test All Water","version":"1.0","type":"link"}