{"product_id":"ross-ph-4-01-buffer-color-coded-475-ml-orion-910104","title":"ROSS pH 4.01 Buffer, Color-Coded, 475 mL, Orion, 910104","description":"\u003cp\u003e\u003cstrong\u003eThermo Scientific™ Orion™\u003c\/strong\u003e \u003cstrong\u003epH 4.01 Buffer, Color-Coded, 475 mL, Orion, 910104\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH 4.01 buffer appearance:  light red liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003cli\u003ePotassium Hydrogen Phthalate:  877-24-7\u003c\/li\u003e\n\u003cli\u003ePotassium Hydroxide:  1310-58-3\u003c\/li\u003e\n\u003cli\u003eAmaranth Red No. 27:  915-67-3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH:  4.01\u003c\/li\u003e\n\u003cli\u003eBoiling point:  ~ 100 °C \/ 212 °F\u003c\/li\u003e\n\u003cli\u003ePerform accurate, reproducible pH calibrations with color-coded Thermo Scientific™ Orion™ pH Buffer Bottles\u003c\/li\u003e\n\u003cli\u003epH 4.01, 5.00, 7.00 and 10.01 buffers are color coded for ease of use\u003c\/li\u003e\n\u003cli\u003eAll Orion pH buffers are traceable to NIST™ standard reference materials.\u003c\/li\u003e\n\u003cli\u003eAll Orion pH Buffer Bottles have pH\/temperature tables printed on the labels for accurate calibrations and NIST traceability\u003c\/li\u003e\n\u003cli\u003eManufactured under ISO 9000 quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuffer Color Codes\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH 4.01 buffer is pink\u003c\/li\u003e\n\u003cli\u003epH 5.00 buffer is orange\u003c\/li\u003e\n\u003cli\u003epH 7.00 buffer is yellow\u003c\/li\u003e\n\u003cli\u003epH 10.01 buffer is blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffers are available in pint (475mL) bottles, portable five packs of 2 oz. (5 x 60mL) bottles, convenient All-in-One buffer kits, 5 gallon (19L) Cubitainers™ and single-use pouches.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermo Fisher Scientific","offers":[{"title":"BT (1)","offer_id":51111600947515,"sku":"ORN-910104-BT","price":30.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/ORN-910104.png?v=1784720139","url":"https:\/\/preiser.com\/products\/ross-ph-4-01-buffer-color-coded-475-ml-orion-910104","provider":"Preiser Scientific","version":"1.0","type":"link"}