{"product_id":"sodium-thiosulfate-pentahydrate-acs-reagent-grade-2-5-kg-bottle-69602-gfs-chemicals","title":"Sodium Thiosulfate, Pentahydrate, ACS Reagent Grade, 2.5 kg Bottle, 69602, GFS Chemicals","description":"\u003cp\u003e\u003cstrong\u003eGFS Chemicals® Sodium Thiosulfate, Pentahydrate, ACS Reagent Grade, 2.5 kg Bottle, 69602\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance:  white crystalline solid\u003c\/li\u003e\n\u003cli\u003eCAS Nos.: \u003cul\u003e\u003cli\u003eSodium Thiosulfate, Pentahydrate:  10102-17-7\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH:  6 - 8 (5% aqueous solution)\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point:  113 °F (45 °C) (begins losing water)\u003c\/li\u003e\n\u003cli\u003eSolubility in Water:  soluble\u003c\/li\u003e\n\u003cli\u003eDensity\/Specific Gravity: 1.73 g\/cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eMolecular Formula:  Na\u003csub\u003e2\u003c\/sub\u003eS\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e·5H\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003eMolecular Weight:  248.18 g\/mol\u003c\/li\u003e\n\u003cli\u003eAssay:  \u0026gt;= \/ 99.50 \/ \u0026lt;= \/ 101.00\u003c\/li\u003e\n\u003cli\u003eInsoluble:  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.005\u003c\/li\u003e\n\u003cli\u003eNitrogen Compounds (as N):  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.002\u003c\/li\u003e\n\u003cli\u003eSulfate and Sulfite (as SO\u003csub\u003e4\u003c\/sub\u003e) %:  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.10\u003c\/li\u003e\n\u003cli\u003eSynonym:\u003cul\u003e\u003cli\u003eSodium Hyposulfite\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GFS Chemicals","offers":[{"title":"EA (1)","offer_id":51111536329019,"sku":"GFS-561-12-EA","price":136.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/GFS-561-12.png?v=1784718675","url":"https:\/\/preiser.com\/products\/sodium-thiosulfate-pentahydrate-acs-reagent-grade-2-5-kg-bottle-69602-gfs-chemicals","provider":"Preiser Scientific","version":"1.0","type":"link"}