Nga tunywerera ku musingi gwo ogwa “omutindo, obuyambi, omulimu n’okukula”, kati tufunye obwesige n’okutenderezebwa okuva eri kasitoma ow’omunda n’ensi yonna ku Factory Supplied Industrial Grade Glacial Acetic, Omutindo ogw’oku ntikko n’emiwendo egy’okuvuganya bifuula ebintu byaffe okusanyuka mu kuyimirira okw’ekika ekya waggulu buli wamu mu kigambo.
Nga tunywerera ku musingi gwo ogwa “omutindo, obuyambi, omulimu n’okukula”, kati tufunye obwesige n’okutenderezebwa okuva mu kasitoma ow’omunda n’ensi yonna ku , Being the top solutions of our factory, our solutions series have been tested and won us experienced authority certifications. Ku parameters endala n'ebikwata ku lukalala lw'ebintu, kakasa nti onyiga button okufuna nformation endala.














5. Ebigezo:
1. Asidi wa Formic:
omu. Enkola: Pima nga 5 g za sampuli (ng’okozesa bbalansi ey’ekikugu) mu bbiika ya 100 ml. Oteekamu amatondo 2 ag’ekizimbulukusa kya phenolphthalein indicator solution era ozifuule neutralize n’ekisengejjo kya 2 N NaOH okutuusa nga langi emmyufu efulumye. Fuumuula ku kinaabiro ky’amazzi okutuuka ku kitundu kya voliyumu eyasooka. Onnyogoze, osse asidi ne 5 ml za HCl omungi, era okyuse mu bungi mu 250 ml iodine flask erimu 50 ml z’amazzi ne 50 ml za 0.1 N NaBrO solution. Sikomera bulungi, otabule bulungi, oleke oyimirire okumala eddakiika 30. Oteekamu 15 ml za 16.5% KI solution, 20 ml za 6 N HCl, ne 2 ml za starch indicator solution. Titrate ne 0.1 N Na2S2O3 solution okutuusa nga langi ya bbululu ebula (endpoint). Kola okugezesebwa okutaliimu kintu kyonna mu kiseera kye kimu.
b. Okubala: (Blank ml – Sampuli ml) × 0.1 (Obulijjo) × 0.02301 = grams za HCOOH
c. Grade Glacial Acetic Weetegereze: Okufumbisa ku kinaabiro ky’amazzi oluvannyuma lw’okussaamu NaOH kigendereddwamu okufuumuuka n’okuggyawo acetaldehyde, ekiyinza okuvaamu ebivaamu ebinene.Grade Glacial Acetic.
2. Ekirungo kya Acetaldehyde: .
omu. Enkola: Pima nga g 10 eza glacial acetic acid (ng’okozesa bbalansi ey’ekikugu) mu ccupa ya ayodini eya 250 ml. Teekamu 50 ml z’amazzi, olwo osse pipet 10 ml zennyini ez’omubisi gwa 4% NaHSO3 mu fulasika. Yimirize bulungi, kankanyize, era oleke eyimirire okumala eddakiika 30. Teekamu 2 ml z’omusulo ogulaga sitaaki n’osengejja n’omusulo gwa 0.1 N Iodine okutuusa nga langi ya bbululu efulumye (endpoint). Kola okugezesebwa okutaliimu kintu kyonna mu kiseera kye kimu.
b. Okubala: (Blank ml – Sample ml) × 0.1 (Obulijjo) × 0.02203 = grams za CH3CHO
6. Okuteekateeka ekirungo kya Reagent:
0.1 N Sodium Hypobromite (NaBrO) Solution: Teeka 2.8 ml za bromine mu 500 ml z’amazzi. Teekamu 100 ml za 2 N NaOH otabule okutuusa lw’osaanuuka. Fuula n’amazzi okutuuka ku 1000 ml okufuna ekisengejjero kya NaBrO ekya 0.1 N.
6. Okuteekateeka ekirungo kya Glacial Acetic Reagent ekya ddaala:
0.1 N Sodium Hypobromite (NaBrO) Solution: Teeka 2.8 ml za bromine mu 500 ml z’amazzi. Teekamu 100 ml za 2 N NaOH otabule okutuusa lw’osaanuuka. Fuula n’amazzi okutuuka ku 1000 ml okufuna ekisengejjero kya NaBrO ekya 0.1 N.