{"title":"Hardness Buffer","description":"\u003cp\u003eHardness Buffer\u003c\/p\u003e","products":[{"product_id":"hardness-buffer-100-ml-poly-bottle-lovibond-r-5004-2","title":"Hardness Buffer, 100 mL Poly Bottle, Lovibond, R-5004-2","description":"\u003cp\u003e\u003cstrong\u003eLovibond® Hardness Buffer, 100 mL Poly Bottle, R-5004-2\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEDTA Titration Method\u003c\/li\u003e \u003cli\u003eFor determination of hardness\u003c\/li\u003e \u003cli\u003eAppearance: aqueous solution\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003e2-Aminoethanol: 141-43-5\/li\u0026gt; \u003c\/li\u003e\n\u003cli\u003eHydrogen Chloride: 7647-01-0\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eFormulated for use with Lovibond® instrumentation\u003c\/li\u003e \u003cli\u003eCan also be used with HACH® instrumentation to provide equivalent results with HACH® reagents\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv\u003e \u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e \u003c\/div\u003e","brand":"Lovibond","offers":[{"title":"EA (1)","offer_id":51110756057403,"sku":"22-4488-89-EA","price":21.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/22-4488-89.png?v=1784700366"},{"product_id":"hardness-buffer-sold-by-bottle-bottle-16-oz-non-regulated","title":"Hardness Buffer (Sold by Bottle \/ Bottle = 16  oz.) (Non-Regulated)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eTaylor Technologies® Hardness Buffer, 500 mL (16 oz.), R-0619-E\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: clear, colorless to yellow liquid\u003c\/li\u003e\n\u003cli\u003eCAS No.: \u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003cli\u003eAmmonium Hydroxide:  1336-21-6\u003c\/li\u003e\n\u003cli\u003eAmmonium Chloride:  12125-02-9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTaylor formulates its reagents to remain effective for a least one year with only a few exceptions.  As a general precaution, replace all reagents more than one year old or at the beginning of a new testing season. Store out of prolonged direct sunlight, 2 to 29 °C (36 to 85 °F).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51110757630267,"sku":"22-4950-35-EA","price":37.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/22-4950-35.png?v=1784700436"},{"product_id":"hach-hardness-buffer-solution-for-hach-sp510-0-51-0-3-1-2-5-mg-l","title":"HACH Hardness Buffer Solution for HACH SP510, 0.51, 0.3, 1, 2, 5 mg\/L","description":"\u003cp\u003e\u003cstrong\u003eHACH Hardness Buffer Solution for HACH SP510, 0.51, 0.3, 1, 2, 5 mg\/L, 2768549\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: Colorless aqueous solution\u003c\/li\u003e\n\u003cli\u003eCAS nos.:\n\u003cul\u003e\n\u003cli\u003e2-Amino-2-methyl-1-propanol: 124-68-5\u003c\/li\u003e\n\u003cli\u003eAcetic Acid: 64-19-7\u003c\/li\u003e\n\u003cli\u003eOctylphenol Ethoxylate: 9036-19-5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eShelf life: 5 months\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111227457851,"sku":"92-2803-16-EA","price":91.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-2803-16.png?v=1784712506"},{"product_id":"hardness-buffer-taylor-type-4-l-amber-glass-bottle-ricca-chemical-company-r3476000-4c-8-un3266-p-g-iii","title":"Hardness Buffer, Taylor Type, 4 L Amber Glass Bottle, Ricca Chemical Company, R3476000-4C, (8, UN3266, P.G. III)","description":"\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eRicca Chemical Company® Hardness Buffer, Taylor Type, 4 L Amber Glass Bottle, \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eR3476000-4CFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size:\" small\u003eShelf life: 12 months\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:\" small\u003eCAS # \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003e                \u003c\/span\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:\" small\u003e \u003c\/span\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003eWater  7732-18-5\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:\" small\u003e                 Ammonium Chloride  12125-02-9                 Ammonium Sulfate  12135-76-1                 Ammonium Hydroxide  1336-21-6\u003c\/span\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size:\" small\u003eRecommended Storage: 15 to 30 °C (59 to 86 °F)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:\" small\u003eHazy, pale greenish-yellow liquid\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111245447483,"sku":"96-0052-02-EA","price":491.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0052-02_c7c537d1-d1b7-4664-842c-5e490499d29d.png?v=1784713112"},{"product_id":"hach-hardness-buffer-solution-for-hach-sp510-0-51-0-3-1-2-5-mg-l-1","title":"HACH Hardness Buffer Solution for HACH SP510, 0.51, 0.3, 1, 2, 5 mg\/L","description":"\u003cp\u003e\u003cstrong\u003eHACH Hardness Buffer Solution for HACH SP510, 0.51, 0.3, 1, 2, 5 mg\/L, 2768549\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: Colorless aqueous solution\u003c\/li\u003e\n\u003cli\u003eCAS nos.:\n\u003cul\u003e\n\u003cli\u003e2-Amino-2-methyl-1-propanol: 124-68-5\u003c\/li\u003e\n\u003cli\u003eAcetic Acid: 64-19-7\u003c\/li\u003e\n\u003cli\u003eOctylphenol Ethoxylate: 9036-19-5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eShelf life: 5 months\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111576011067,"sku":"HAH-2768549-EA","price":85.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-2768549.png?v=1784719362"},{"product_id":"hach-hardness-1-buffer-solution-100-ml-marked-dropping-bottle","title":"HACH Hardness 1 Buffer Solution, 100 mL Marked Dropping Bottle","description":"\u003cp\u003e\u003cstrong\u003eHACH Hardness 1 Buffer Solution, 100 mL Marked Dropping Bottle, 42432\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEDTA Titration Method\u003c\/li\u003e\n\u003cli\u003eFor determination of hardness and chelant by titration, pH 10.1±0.1 at 20°C, HACH methods 8213 and 8226\u003c\/li\u003e\n\u003cli\u003eAlso used in phenols method, HACH method 8047\u003c\/li\u003e\n\u003cli\u003eAppearance: yellow aqueous solution\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003e2-Amino-2-Methyl-1-Propanol: 124-68-5 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAcetic Acid: 64-19-7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eParameter\/Range\/Product Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eMethod\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eUSEPA Compliant?\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChelant\u003c\/td\u003e\n\u003ctd\u003e8352 Free, Digital Titration Digital Titrator\u003c\/td\u003e\n\u003ctd\u003e0 - 20.0 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e10247 Digital Titration EDTA, Total\u003c\/td\u003e\n\u003ctd\u003e100 - 200,000 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8213 Digital Titration Digital Titration using EDTA\u003c\/td\u003e\n\u003ctd\u003e1 - 16 G.d.h. CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8213 Digital Titration Digital Titration using EDTA\u003c\/td\u003e\n\u003ctd\u003e10 - 100+ G.d.h. CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8213 Digital Titration Digital Titration using EDTA\u003c\/td\u003e\n\u003ctd\u003e10 - 160 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8213 Digital Titration Digital Titration using EDTA\u003c\/td\u003e\n\u003ctd\u003e10 - 4,000 mg\/L as CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8213 Digital Titration Digital Titration using EDTA\u003c\/td\u003e\n\u003ctd\u003e100 - 4,000 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8226 ManVer Buret Titration\u003c\/td\u003e\n\u003ctd\u003e0 - 2,500 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8226 ManVer Buret Titration\u003c\/td\u003e\n\u003ctd\u003e0 - 25,000 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8329 Digital Titration EDTA\u003c\/td\u003e\n\u003ctd\u003e10 - 160 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8329 Digital Titration EDTA\u003c\/td\u003e\n\u003ctd\u003e10 - 4,000 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e8338 Buret Titration Buret Titration\u003c\/td\u003e\n\u003ctd\u003e0 - 25,000 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003eEDTA\u003c\/td\u003e\n\u003ctd\u003e1 - 20 gpg\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003eEDTA\u003c\/td\u003e\n\u003ctd\u003e1 - 20 mg\/L\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111576797499,"sku":"HAH-424-32-EA","price":26.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-424-32_3bc375a9-11a1-4c8d-a9fb-accb35e54573.png?v=1784777965"},{"product_id":"hardness-1-buffer-solution-sold-by-each-each-500-ml-bottle-non-regulated","title":"Hardness 1 Buffer Solution (Sold by Each \/ Each = 500 mL Bottle) (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eHACH® \u003c\/strong\u003e\u003cstrong\u003eHardness 1 Buffer Solution, pH 10.1 ± 0.1 @ 20 °C, 500 mL, 42449\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer for hardness and chelant determination by titration\u003c\/li\u003e\n\u003cli\u003eUsed in HACH methods 8213 and 8226 for hardness and HACH phenols methos 8047\u003c\/li\u003e\n\u003cli\u003eAppearance: yellow aqueous solution\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003e2-Amino-2-Methyl-1-Propanol: 124-68-5\u003c\/li\u003e\n\u003cli\u003eAcetic Acid: 64-19-7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e50 tests\/bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111576830267,"sku":"HAH-424-49-EA","price":43.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-424-49.png?v=1784719396"},{"product_id":"hardness-1-buffer-solution-1-l-hach-42453","title":"Hardness 1 Buffer Solution, 1 L, HACH, 42453","description":"\u003cp\u003e\u003cstrong\u003eHACH® Hardness 1 Buffer Solution, 1 L, 42453\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance:  yellow liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003e2-Amino-2-Methyl-1-Propanol:  124-68-5\u003c\/li\u003e\n\u003cli\u003eAcetic Acid:  64-19-7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH:  10.0\u003c\/li\u003e\n\u003cli\u003eMelting Point\/Freezing Point:  -16 °C \/ 3.2 °F\u003c\/li\u003e\n\u003cli\u003eBoiling Point\/Range:  104 °C \/ 219.2 °F\u003c\/li\u003e\n\u003cli\u003eEvaporation Rate:  0.97 (water = 1)\u003c\/li\u003e\n\u003cli\u003eVapor Pressure:  23.027 mm Hg \/ 3.07 kPa at 25 °C \/ 77 °F\u003c\/li\u003e\n\u003cli\u003eRelative Vapor Density:  0.6\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity:  1.033\u003c\/li\u003e\n\u003cli\u003eBuffer for hardness and chelant determination by EDTA titration, pH 10.1 ± 0.1 at 20 °C\u003c\/li\u003e\n\u003cli\u003eUsed with Hach methods 8213 and 8226\u003c\/li\u003e\n\u003cli\u003eAlso used with Hach Phenols method 8047\u003c\/li\u003e\n\u003cli\u003eHardness range: \n\u003cul\u003e\n\u003cli\u003e10 - 4,000 mg\/L as CaCO\u003csub\u003e3 \u003c\/sub\u003eby EDTA titration\u003c\/li\u003e\n\u003cli\u003e0 - 25,000 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e by ManVer buret titration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhenols range:  0.002 - 0.200 mg\/L\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111576928571,"sku":"HAH-424-53-EA","price":74.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-424-53.png?v=1784719398"},{"product_id":"refill-for-total-hardness-test-kit-dc-lt-for-01-02-lamotte-r-4482-lt-01","title":"Refill for Total Hardness Test Kit DC-LT for -01 \u0026 -02, LaMotte, R-4482-LT-01","description":"\u003cp\u003e\u003cstrong\u003eRefill for Total Hardness Test Kit DC-LT for -01 \u0026amp; -02, LaMotte, R-4482-LT-01\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIncludes refills for Direct Reading Titrator Method Test Kitt\u003c\/li\u003e \u003cli\u003eRange 0 to 200 ppm\/4 ppm CaCO3\u003c\/li\u003e \u003cli\u003e50 tests at 200 ppm\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e","brand":"LaMotte","offers":[{"title":"EA (1)","offer_id":51111589347643,"sku":"LAM-R4482LT01-EA","price":31.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/LAM-R4482LT01.png?v=1784719800"},{"product_id":"water-hardness-buffer-with-magnesium-500-ml-poly-bottle-lc268101-8-un2672-p-g-iii","title":"Water Hardness Buffer, with Magnesium, 500 mL Poly Bottle,  LC268101 (8, UN2672, P.G. III)","description":"\u003cp\u003e\u003cstrong\u003eLabchem® Water Hardness Buffer, with Magnesium, 500 mL Poly Bottle, LC268101\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeature: \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance:  clear, colorless liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos:\u003cul\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003cli\u003eAmmonium Hydroxide, ACS:  1336-21-6\u003c\/li\u003e\n\u003cli\u003eAmmonium Chloride:  12125-02-9\u003c\/li\u003e\n\u003cli\u003eEDTA, Magnesium Disodium Salt:  14402-88-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlammability (Solid, Gas):  non-flammable\u003c\/li\u003e\n\u003cli\u003eDensity\/Specific Gravity:  0.96 g\/mL\u003c\/li\u003e\n\u003cli\u003eVOC Content:  0%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LabChem","offers":[{"title":"EA (1)","offer_id":51111608811835,"sku":"PIC-26810-1-EA","price":50.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/PIC-26810-1.png?v=1784720385"},{"product_id":"water-hardness-buffer-odorless-1-l-poly-bottle-lc268002-non-regulated","title":"Water Hardness Buffer, Odorless, 1 L Poly Bottle, LC268002 (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eLabchem® Water Hardness Buffer, Odorless, 1 L Poly Bottle, LC268002 \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance:  clear, colorless liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos:\u003cul\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003cli\u003eEthanolamine:  141-43-5\u003c\/li\u003e\n\u003cli\u003eHydrochloric Acid, 37% w\/w:  7647-01-0\u003c\/li\u003e\n\u003cli\u003eEDTA, Magnesium Disodium Salt:  14402-88-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH:  12\u003c\/li\u003e\n\u003cli\u003eFlammability:  non-flammable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LabChem","offers":[{"title":"EA (1)","offer_id":51111628964155,"sku":"PIW-26800-2-EA","price":77.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/PIW-26800-2.png?v=1784720951"},{"product_id":"water-hardness-buffer-with-magnesium-1-l-poly-bottle-lc268102-8-un2672-p-g-iii","title":"Water Hardness Buffer, with Magnesium, 1 L Poly Bottle, LC268102 (8, UN2672, P.G. III)","description":"\u003cp\u003e\u003cstrong\u003eLabchem® Water Hardness Buffer, with Magnesium, 1 L Poly Bottle, LC268102 \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance:  clear, colorless liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos:\u003cul\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003cli\u003eAmmonium Hydroxide:  1336-21-6\u003c\/li\u003e\n\u003cli\u003eAmmonium Chloride: 12125-02-9\u003c\/li\u003e\n\u003cli\u003eEDTA, Magnesium Disodium Salt:  14402-88-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlammability:  non-flammable\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity\/Density: 0.96 g\/mL\u003c\/li\u003e\n\u003cli\u003eVOC Content:  0 %\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LabChem","offers":[{"title":"EA (1)","offer_id":51111628996923,"sku":"PIW-26810-2-EA","price":70.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/PIW-26810-2.png?v=1784720953"},{"product_id":"water-hardness-buffer-with-magnesium-edta-500-ml-poly-bottle-ricca-9200-16-8-un2672-p-g-iii","title":"Water Hardness Buffer, with Magnesium EDTA, 500 mL Poly Bottle, Ricca 9200-16 (8 UN2672 P.G. 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III)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Water Hardness Buffer, with Magnesium EDTA, 1 L Plastic Bottle, 9200-32\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShelf life: 12 months\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003cli\u003eAmmonium Hydroxide:  1336-21-6\u003c\/li\u003e\n\u003cli\u003eAmmonium Chloride:  12125-02-9\u003c\/li\u003e\n\u003cli\u003eEthylenediaminetetraacetic Acid (EDTA):  6381-92-6\u003c\/li\u003e\n\u003cli\u003eMagnesium Chloirde Hexahydrate:  7791-18-6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended Storage: 15 to 30 °C (59 to 86 °F)\u003c\/li\u003e\n\u003cli\u003eAppearance:  colorless liquid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Uses:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTest\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eReagent #\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eReagent Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEPA\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eTitrametric, EDTA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eCalcium\u003c\/td\u003e\n\u003ctd\u003e5.3.6\u003c\/td\u003e\n\u003ctd\u003eBuffer Solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEPA\u003c\/td\u003e\n\u003ctd\u003eTitrametric, EDTA\u003c\/td\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e6.1.1\u003c\/td\u003e\n\u003ctd\u003eBuffer Solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eASTM\u003c\/td\u003e\n\u003ctd\u003eComplexometric Titration\u003c\/td\u003e\n\u003ctd\u003eCalcium \u0026amp; Magnesium\u003c\/td\u003e\n\u003ctd\u003e11.1\u003c\/td\u003e\n\u003ctd\u003eBuffer Solution, Ammonium Chloride-Ammonium Hydroxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPHA\u003c\/td\u003e\n\u003ctd\u003eEDTA Titrimetric Method\u003c\/td\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e2a1\u003c\/td\u003e\n\u003ctd\u003eBuffer Solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111661044027,"sku":"RIA-9200-44-EA","price":93.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/RIA-9200-44.png?v=1784721763"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/collections\/20304.jpg?v=1761684325","url":"https:\/\/preiser.com\/collections\/hardness-buffer.oembed","provider":"Preiser Scientific","version":"1.0","type":"link"}