{"product_id":"ph-4-00-7-00-calibration-buffer-2-pack-500-ml-1-06-pt-each","title":"pH 4.00 \u0026 7.00 Calibration Buffer 2-Pack, 500 mL (1.06 pt) Each","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eColor Coded for Easy Identification\u003c\/li\u003e\n\u003cli\u003eIndividually Bagged 500 ml (16.9 fl oz) Poly Bottles\u003c\/li\u003e\n\u003cli\u003eLot Numbered and Expiration Dated\u003c\/li\u003e\n\u003cli\u003eFree Certificate of Analysis and Traceability\u003c\/li\u003e\n\u003cli\u003eFor Pharmaceutical, Academic, Research and Industrial Uses\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWant that feeling of confidence from doing things right? Get our accurate, unbiased, independent and scientifically documented calibration standards and be sure your meter is working correctly. These buffer calibration solutions are suitable for the calibration of all pH meters. Each production lot is manufactured in our laboratory following carefully controlled written procedures and standardized against NIST standard reference materials (SRM) for high accuracy. The finished product is assigned a unique Lot number and expiration date. These products will have greater than one year shelf life when received.\u003c\/p\u003e\u003cp\u003eFree shipping on orders $50+. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43390374248657,"sku":"BW-B01LVU1UD1","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/81TMufkixnL.jpg?v=1791976470","url":"https:\/\/belmontwarehouse.com\/products\/ph-4-00-7-00-calibration-buffer-2-pack-500-ml-1-06-pt-each","provider":"Belmont Warehouse","version":"1.0","type":"link"}