{"product_id":"rochelle-salt-solution-500-ml-poly-bottle-hach-172549","title":"Rochelle Salt Solution, 500 mL Poly Bottle, HACH, 172549","description":"\u003cp\u003e\u003cstrong\u003eHACH® Rochelle Salt Solution, 500 mL Poly Bottle, 172549\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePotassium sodium tartrate solution\u003c\/li\u003e\n\u003cli\u003eUsed to mask hardness interference in some analytical methods\u003c\/li\u003e\n\u003cli\u003eAppearance:  colorless aqueous solution\u003c\/li\u003e\n\u003cli\u003eCAS No.:\n\u003cul\u003e\n\u003cli\u003eWater:  3372-18-5\u003c\/li\u003e\n\u003cli\u003ePotassium Sodium Tartrate: 6381-59-5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH:  7.4\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point:  ~ -18 °C \/ -0.4 °F\u003c\/li\u003e\n\u003cli\u003eBoiling Point\/Range:  ~ 105 °C \/ 221 °F\u003c\/li\u003e\n\u003cli\u003eEvaporation Rate:  0.75 (water = 1)\u003c\/li\u003e\n\u003cli\u003eVapor Pressure:  16.577 mm Hg \/ 2.21 kPa at 20 °C \/ 68 °F\u003c\/li\u003e\n\u003cli\u003eRelative Vapor Density:  0.62\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity\/Density:  1.250 g\/cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolubility:  soluble in water and acid; slightly soluble in ethyl alcohol\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111561199931,"sku":"HAH-172549-EA","price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-172549.png?v=1784719079","url":"https:\/\/preiser.com\/products\/rochelle-salt-solution-500-ml-poly-bottle-hach-172549","provider":"Preiser Scientific","version":"1.0","type":"link"}