Peb tau cog lus tias yuav muab cov nqi tsim nyog, cov khoom zoo tshaj plaws, thiab xa khoom sai rau tus nqi tsim nyog Oxalic Acid Chaw Tsim Khoom CAS 144-62-7 Oxalic Acid Min Price, Peb tab tom nrhiav kev tsim kom muaj kev sib raug zoo thiab muaj txiaj ntsig nrog cov lag luam thoob plaws ntiaj teb. Peb zoo siab tos txais koj kom hu rau peb kom pib sib tham txog yuav ua li cas peb thiaj li ua tau qhov no.
Peb tau cog lus tias yuav muab tus nqi zoo, cov khoom zoo tshaj plaws, thiab xa khoom sai rau peb. Peb muaj ntau tshaj 100 tus neeg ua haujlwm hauv lub Hoobkas, thiab peb kuj muaj 15 tus neeg ua haujlwm los pabcuam peb cov neeg siv khoom ua ntej thiab tom qab muag. Qhov zoo yog qhov tseem ceeb rau lub tuam txhab kom sawv tawm ntawm lwm tus neeg sib tw. Pom yog ntseeg, xav paub ntxiv? Tsuas yog sim nws cov khoom!

Cov Lus Nug Feem Ntau

Xav tau kev pab? Nco ntsoov mus saib peb cov rooj sib tham txhawb nqa kom tau cov lus teb rau koj cov lus nug!

Peb puas tuaj yeem luam peb lub logo rau ntawm cov khoom?

Tau kawg, peb ua tau. Tsuas yog xa koj lub logo tsim rau peb.

Koj puas txais cov xaj me me?

Yog. Yog tias koj yog ib lub khw muag khoom me me lossis pib ua lag luam, peb yeej txaus siab loj hlob nrog koj. Thiab peb tab tom nrhiav rau pem hauv ntej kom ua haujlwm nrog koj rau kev sib raug zoo mus sij hawm ntev.

Tus nqi li cas? Koj puas ua tau kom pheej yig dua?

Peb yeej ib txwm xav txog qhov zoo ntawm cov neeg siv khoom ua qhov tseem ceeb tshaj plaws. Tus nqi tuaj yeem sib tham tau raws li ntau yam xwm txheej, peb paub tseeb tias koj yuav tau txais tus nqi sib tw tshaj plaws.

Koj puas muab cov qauv dawb?

Zoo siab uas koj sau tau cov kev tshuaj xyuas zoo rau peb yog tias koj nyiam peb cov khoom thiab kev pabcuam, peb yuav muab qee cov qauv dawb rau koj ntawm koj qhov kev txiav txim tom ntej.

Koj puas xa tau raws sijhawm?

Tau kawg! peb tshwj xeeb hauv kab no tau ntau xyoo, ntau tus neeg siv khoom ua ib daim ntawv cog lus nrog kuv vim peb tuaj yeem xa cov khoom raws sijhawm thiab khaws cov khoom zoo tshaj plaws!

Kuv puas tuaj yeem mus xyuas koj lub tuam txhab thiab lub Hoobkas hauv Suav teb?

Tseeb. Koj zoo siab tos txais koj tuaj xyuas peb lub tuam txhab hauv Zibo, Suav teb. (1.5H tsav tsheb los ntawm Jinan)

Kuv tuaj yeem tso qhov kev txiav txim li cas?

Koj tuaj yeem xa peb cov lus nug rau ib tus neeg sawv cev muag khoom kom tau txais cov ntaub ntawv qhia txog kev txiav txim, thiab peb yuav piav qhia txog cov txheej txheem kom ntxaws. Cov Tshuaj Lom Zem ntawm Oxalic Acid
Oxalic acid yog ib qho organic compound nrog cov tshuaj mis H₂C₂O₄ (lossis HO₂CCO₂H). Muaj ob pawg carboxyl (-COOH) hauv nws lub molecule, nws raug cais ua dicarboxylic acid. Thaum sov thiab siab hauv chav tsev, oxalic acid tshwm sim ua cov siv lead dawb, yooj yim yaj hauv cov kuab tshuaj polar xws li dej, ethanol, thiab glycerol, tab sis tsis yaj hauv cov kuab tshuaj uas tsis yog polar.
Ua ib tug neeg sawv cev txo qis muaj zog, oxalic acid tuaj yeem txo cov hlau ions. Nws reacts nrog qee cov hlau los tsim cov oxalates, xws li calcium oxalate (CaC₂O₄), hlau (II) oxalate (FeC₂O₄), thiab manganese (II) oxalate (MnC₂O₄). Cov oxalates no yaj tau yooj yim hauv dej thiab siv dav hauv kev tshuaj xyuas tshuaj ntau.