{"product_id":"zero-oxygen-calibration-solution-500-ml-cole-parmer-instrument-co-wd-00653-00","title":"Zero Oxygen Calibration Solution, 500 mL, Cole Parmer Instrument Co., WD-00653-00","description":"\u003cp\u003eOakton® zero oxygen standard solution ensures accuracy of your dissolved oxygen meter.  For accurate dissolved oxygen blanking, the solution undergoes testing using the Winkler method.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Cole-Parmer","offers":[{"title":"EA (1)","offer_id":51111474987323,"sku":"COP-WD00653-00-EA","price":27.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/COP-WD00653-00.png?v=1784718176","url":"https:\/\/preiser.com\/products\/zero-oxygen-calibration-solution-500-ml-cole-parmer-instrument-co-wd-00653-00","provider":"Preiser Scientific","version":"1.0","type":"link"}