Magnesium Carbonate hauv Pharmaceutical

Nws yog ib qho yooj yim hydrated magnesium carbonate los yog ib txwm hydrated magnesium carbonate.Vim muaj qhov sib txawv thaum lub sij hawm crystallization, cov khoom tau muab faib ua lub teeb thiab hnyav, feem ntau lub teeb.Nws yog trihydrate ntsev ntawm chav tsev kub.Lub teeb zoo li lub pob dawb dawb los yog xoob dawb hmoov.Tsis hnov tsw.Nyob ruaj khov hauv huab cua.Rhaub rau 700 ° C kom tso carbon dioxide thiab tsim magnesium oxide.Yuav luag insoluble hauv dej, tab sis ua rau me ntsis alkaline cov tshuaj tiv thaiv hauv dej.Insoluble hauv ethanol, tuaj yeem yaj thiab foamed los ntawm dilute acid.

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Product Detail

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Specification

Magnesium Carbonate
	High purity series		Qib Industrial	Pharmaceutical qib
Index	ZH-4L	ZH-4H		USP	BP
MgO ≥ (%)	40	40	40-43.5 Nws	40	40-45 : kuv
Acid-insoluble khoom ≤ (%)	0.15	0.15	0.15	0.05 Nws	0.05 Nws
Poob ntawm ignition (%)	54-60 : kuv	54-60 : kuv	54-58 : kuv
Cl ≤ (%)	0.1	0.1	0.1		0.07 ib
Ca≤ (%)	0.2	0.35 Nws	0.7	0.45 ib	0.75 ib
Fe ≤ (%)	0.01 ib	0.01 ib	0.05 Nws	0.02 ib	0.04 ib
SO4 ≤ (%)	0.1		0.15		0.3
Mn ≤ (%)			0.02 ib
loj D₅₀≤ (uas)	10/6
loj D₉₀≤ (hli)
Arsenic ≤ (ppm)				4	2
Cov hlau hnyav ≤ (ppm)				30	20
Qhov ntom ntom (g / mL)	≤0.3	≥0.4	≤0.2	0.4	≤0.15 / ≥0.25

Cov ntawv thov hauv Industrial

1. Siv nyob rau hauv magnesium citrate, magnesium amino acid, magnesium fructose, magnesium stearate ua raws li cov khoom siv tshuaj.
2. Intermediates, antacids.
3. Acid-base neutralization.

Kev siv MgCO3

Siv ua additives thiab magnesium them nyiaj tus neeg sawv cev hauv cov khoom noj.
Nws yog siv los tsim magnesium ntsev, magnesium oxide, fireproof coatings, number case, iav, tshuaj txhuam hniav, roj hmab fillers, thiab lwm yam., siv raws li hmoov txhim kho tus neeg sawv cev, khob cij swelling agents, thiab lwm yam.
Siv hauv tshuaj thiab roj hmab kev lag luam.

FAQ

1. Yuav txuag cov nqi li cas?
Peb yog lub Hoobkas ncaj qha, tsis muaj tus neeg nruab nrab kom khwv tau qhov sib txawv.
Yog tias qhov ntau koj xav tau me me thiab peb muaj hauv Tshuag, peb yuav muab luv nqi tshaj plaws rau koj.
Yog tias koj xav tau ntau npaum li cas, peb yuav npaj cov khoom siv raw ua ntej kom tsis txhob muaj tus nqi nce vim qhov kev hloov pauv ntawm cov khoom siv raw khoom.

2. Koj tus MOQ yog dab tsi?
Feem ntau nws yog 1000 kg.
Txhua qhov kev txiav txim me me dua MOQ kuj tau txais tos txais tos.Yog tias koj muaj cov qauv txiav txim, thov koj xav tiv tauj peb, yog li peb tuaj yeem muab qee cov lus qhia rau koj raws li qhov koj xav tau kom txuag tau tus nqi.

3. Koj lub sijhawm khoom xa tuaj yog dab tsi?
Feem ntau 3-7 hnub ua haujlwm (rau cov qauv npaj ua) thiab 7-15 hnub ua haujlwm (rau kev txiav txim ntau).

Kev Pabcuam thiab Zoo

Zehui muab Magnesium Carbonate cov khoom lag luam rau ntau hom kev lag luam.Cov khoom no tshwj xeeb tsim los ua kom tau raws li qhov xav tau ntawm cov txheej txheem npaj los yog siv kawg.Kev ua haujlwm siab-purity, tswj reactivity, thiab cov khoom sib xws yog ib feem tseem ceeb ntawm cov khoom tsim thiab kev tsim khoom.