Glacial Acetic Acid Gaa Liquid

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CAS No.:64-19-7Aliwang Lagyu:Ethanoic Acid/GAAMF:CH3COOHEINECS No.:200-580-7Pamantayan ning Gradu:Pamangan/Industrial GradeKalinisan:99.8%minIt sira:alang kule a malino a likiduAplikasyon:Tela/Pamangan/BalatLagyu ning tatak:Shandong PulisiPort of loading:Qingdao/Tianjin/ShanghaiPacking:30KG/215KG/1050KG Drum;ISO TankHS Code:29152119Bilang:17.2-22.2MTS/20`FCLSertipikadu or kasalungsudan:ISO SGS BV HALAL KOSHERUN No.:2789Delikadung Klasi:8+3Mark:Malyaring ipasadya


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企业微信截图_202312141427433. Specifications:
Itsura: alang kule, transparent a likidu.
Assay (Content): 98% minimum.
Formic Acid: 0.5% maximum.
4. Assay ning Glacial Acetic Acid Gaa Liquid:
Reaksyun: CH3COOH + NaOH → CH3COONa + H2O
Pamamaralan: Ilipat ing 0.5 ml ning glacial acetic acid keng pre-weighed 150 ml iodine flask a maki 25 ml a danum. Itakpan meng masikan ing flask, haluan meng masalese, at timbang meng pasibayu. Ing pamiyaliwa da reng adwang timbang mangabaldugan yang timbang ning sample. Dagdagan me ing 10 ml a danum ampo 3 patak ning phenolphthalein indicator. Titrate gamit ing 0.5 N NaOH solution anggang mika pink a kule ing endpoint. Glacial Acetic Acid Gaa Liquid.
Kalkulasyun: ml (NaOH) × 0.5 (Normality) × 0.06005 = gramu ning CH₃COOH
(Tandanan: Ing pamangulkula malyari yang mag-assume ing resulta yapin ing timbang keng gramu, gamitan para akit ing porsyentu ning kalinisan a relatibu keng timbang ning sample).


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