Glacial Acetic Acid Gaa Liquid

Antikey a Deskripsion:

CAS No.:64-19-7Arum nin Ngaran:Ethanoic Acid/GAAMF:CH3COOHEINECS No.:200-580-7Grado Standard:Grado na Panangan/IndustriyaKalinisan:99.8%minItsura:Andi-kolor ya Malinew ya LikidoAplikasyon:Tela/Tagan/KatatNgaran na Tatak:Shandong PulisiPort of loading:Qingdao/Tianjin/ShanghaiPanag-impake:30KG/215KG/1050KG Drum;ISO TankHS Code:29152119Karakel:17.2-22.2MTS/20`FCLSertipiko:ISO SGS BV HALAL KOSHERUN No.:2789Mapeligron Klase:8+3Mark:Nayarin ipasadya


Detalye na Produkto

Saray Tag na Produkto

Iter mi so inkasikami ed pangiter na suplay ed saray respetadon prospek mi legan min uusaren iray sanka-entusiastikon makonsidera iran provider parad Glacial Acetic Acid Gaa Liquid, No interesado kayo ed anggan dinan ed saray aytem mi odino labay yon usisaen so sakey a customized ya saliwen, nepeg yon talagan ag-onsaew ya mitongtong ed sikami. Manaalagar kami na pakawalaan na maaligwas iran asosasyon na organisasyon a walaan na balo iran kustomer ed interon mundo diad asingger lan panaon.
Iter mi so inkasikami ed pangiter na suplay ed saray respetadon prospek mi legan min uusaren iray sanka-entusiastiko iran provider parad , Diad pansasagpot min makapipara ed uso ed mundo, lanang min pansagpotan ya nasumpal iray pankaukolan na saray kustomer. No labay moy manggawa na arum nin balon bengatla, sarag min i-customize iratan unong ed pankaukolan mo. No walay interes mo ed anggan dinan ed saray produkto tan solusyon mi odino labay mon manggawa na balon lakoan, nepeg kan mitongtong ed sikami. Iilaloan mi so pakawalaan na matalonan relasyon ed negosyo ed saray kustomer ed interon mundo.
普利斯11_01
微信截图_20230301100044
普利斯11_04
微信截图_20230301100159
微信截图_20230301100309
微信截图_20230301100409
微信截图_20230301100517
微信截图_20230301100825
俄语
微信截图_20230301100945
微信截图_20230301101045
微信截图_20230301101223
微信截图_20230301101317
微信截图_20230301101357
企业微信截图_202312141427433. Saray detalye:
Itsura: Anggapoy kolor, malinew ya likido.
Assay (Content): 98% minimum.
Formic Acid: 0.5% ya sankatageyan.
4. Assay na Glacial Acetic Acid Gaa Liquid:
Reaksyon: CH3COOH + NaOH → CH3COONa + H2O
Paraan: Iyalis so ngalngalin 0.5 ml na glacial acetic acid ed 150 ml ya iodine flask ya walay 25 ml ya danum. Isara ya maong so flask, ilaok ya maong, insan timbangen lamet. Say pandumaan na duaran belat et mangirerepresenta ed belat na sample. Mangiyan na 10 ml na danum tan 3 tedter na phenolphthalein indicator. I-titrate so 0.5 N NaOH ya solusyon anggad say pink ya kolor so manmarka ed sampot.Glacial Acetic Acid Gaa Liquid.
Kalkulasyon: ml (NaOH) × 0.5 (Normality) × 0.06005 = gramo na CH₃COOH
(Tandaan: Say kalkulasyon et posiblin mangipapasen ya say resulta et say belat ed gramo, ya usaren pian naromog so porsiento na kalinisan no ikompara ed belat na sample).


  • Akaunan:
  • Ontumbok:

  • Isulat mo dia so mensahe mo tan ipawit mo ed sikami

    Saray kategorya na produkto