{"product_id":"is11109","title":"pH 4 Buffer Solution, 500mL","description":"\u003cp\u003eUsed to calibrate pH meters and electrodes at the standard acidic reference point, this 500mL bottle of pH 4 buffer covers the low-end calibration check in chemistry and biology work.\u003c\/p\u003e","brand":"Innovating Science","offers":[{"title":"Default Title","offer_id":46962281480384,"sku":"IS11109","price":4.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/44aa3848157dff24cb32fa97d4e3d0db6f7c4327.jpg?v=1776557858","url":"https:\/\/www.thelabstockroom.com\/products\/is11109","provider":"The Lab Stockroom","version":"1.0","type":"link"}