{"product_id":"phosver-3-phosphate-reagent-powder-pillows-10-ml-sample-size-50-pk-hach-2106046","title":"PhosVer 3 Phosphate Reagent Powder Pillows, 10 mL Sample Size, 50\/PK, HACH, 2106046","description":"\u003cp\u003e\u003cstrong\u003eHACH® PhosVer® 3 Phosphate Reagent Powder Pillows, 10 mL Sample Size, 50\/PK, HACH, 2106046\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor determination of reactive (ortho) phosphate (phosphorus) by the PhosVer® 3 ascorbic acid method\u003c\/li\u003e\n\u003cli\u003eUSEPA accepted for reporting for wastewater analysis using Hach Method 8048, Phosphorus, Reactive\u003c\/li\u003e\n\u003cli\u003eSample Size: 10 mL.\u003c\/li\u003e\n\u003cli\u003eAlso used in acid-hydrolyzable and total phosphorus determination, after appropriate digestion\u003c\/li\u003e\n\u003cli\u003eAppearance:  white powder solid\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003ePotassium Pyrosulfate:  7790-62-7\u003c\/li\u003e\n\u003cli\u003eL-Ascorbic Acid:  50-81-7\u003c\/li\u003e\n\u003cli\u003eSodium Molybdate:  7631-95-0\u003c\/li\u003e\n\u003cli\u003eTetrasodium EDTA, Dihydrate: 10378-23-1\u003c\/li\u003e\n\u003cli\u003eAntimonate(2-), Bis[.Mu.-(2,3-Dihydroxybutanedioato(4-)-O1,O2:O3,O4)]Di-, Dipotassium, Trihydrate, Stereoisomer:  28300-74-5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH:  1.5 (5% Solution @ 20 °C)\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point:  105 °C \/ 221 °F\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity\/Density:  2.22 g\/cm3\u003c\/li\u003e\n\u003cli\u003ePartition Coefficient:  log Kow ~ -0.42\u003c\/li\u003e\n\u003cli\u003eSoil Organic Carbon-Water Partition Coefficient:  log Koc ~ -0.23\u003c\/li\u003e\n\u003cli\u003eSolubility:  in water, \u0026gt;1000 mg\/L @ 25 °C \/ 77 °F; in acid, \u0026gt;1000 mg\/L @ 25 °C \/ 77 °F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"PK (1)","offer_id":51111562379579,"sku":"HAH-21060-46-PK","price":32.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-21060-46.png?v=1784719135","url":"https:\/\/preiser.com\/products\/phosver-3-phosphate-reagent-powder-pillows-10-ml-sample-size-50-pk-hach-2106046","provider":"Preiser Scientific","version":"1.0","type":"link"}