Uto anyị dabere na ngwaahịa dị elu, nkà dị ukwuu na ike teknụzụ siri ike ugboro ugboro maka USP Food Industrial Grade 64-19-7 99.5 99.8 Ọnụahịa Glacial Acetic Acid, Ọnụ ahịa asọmpi yana ọrụ dị elu na afọ ojuju na-eme ka anyị nweta ọtụtụ ndị ahịa. Anyị chọrọ ịrụkọ ọrụ na gị ma chọọ mmepe ọnụ.
Uto anyị dabere na ngwaahịa dị elu, nkà dị ukwuu na ike teknụzụ siri ike ugboro ugboro maka, Site na ike teknụzụ siri ike na akụrụngwa mmepụta dị elu, yana ndị SMS nwere mmụọ azụmaahịa ruru eru, nke raara onwe ha nye. Ụlọ ọrụ butere ụzọ site na asambodo sistemụ njikwa mma mba ụwa ISO 9001: 2008, asambodo CE EU; asambodo ngwaahịa ndị ọzọ metụtara CCC.SGS.CQC. Anyị na-atụ anya ịmaliteghachi njikọ ụlọ ọrụ anyị.














Nhazi CH3cooh na Acetic Acid: Tụọ ihe dị ka 0.6 g nke potassium hydrogen phthalate nke mbụ, nke a kpọrọ nkụ na mbụ ruo mgbe ọ ga-adị arọ na 105°C. Tinye 50 mL nke mmiri esi ọhụrụ ma jụọ oyi ma maa jijiji ka ọ gbazee dịka o kwere mee. Tinye ntapụ abụọ nke ihe ngosi phenolphthalein wee titrate ya na titrate ya na titrate ya. Na nso njedebe, hụ na potassium hydrogen phthalate gbazee kpamkpam. Titrate ya ruo mgbe agba pink pụtara. 1 mL nke sodium hydroxide titrant (1 mol/L) ọ bụla hà nhata 204.2 mg nke potassium hydrogen phthalate. Gbakọọ mkpokọta nke tirant dabere na olu e riri na oke nke potassium hydrogen phthalate ejiri. CH3cooh na Acetic Acid.
Nchekwa CH3cooh na Acetic Acid: Debe n'ime karama plastik polyethylene e mechiri emechi nke nwere oghere abụọ n'ime ihe mgbochi ahụ, nke ọ bụla nwere tube iko. A na-ejikọ otu tube na tube soda-lime, a na-ejikwa nke ọzọ ewepụ titrant ahụ.