Cov khoom lag luam
Sodium daim ntawv (CAS 141 53 7)yog cov ntsev tawm organic. Sodium daim ntawv tseem hu ua formic acid n ntsev lossis formic acid sodium ntsev.
Nws yog cov dej dawb dawb -} pa nqus cov hmoov lossis siv lead ua nrog me ntsis formic acid tsw. Nws yog soluble hauv dej thiab glycerin, me ntsis soluble hauv ethanol, thiab insoluble hauv ether.
Formic Acid Na ntsev tuaj yeem siv los tsim cov formic acid, oxalic acid, ua ib qho kev lag luam tawv, thiab ua tshuaj pleev li Chrome, thiab lwm yam.
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| Xeem ntawv | Tshwj Xeeb 92% | Tshwj Xeeb 95% | Tshwj Xeeb 98% |
| Sodium tsim, wt.%, | 92min. | 95min | 98mmin |
| Organic impurity, wt.%, Tsawg dua lossis sib npaug | 8max. | 5max. | 2max. |
| Chloride, wt.%, Tsawg dua lossis sib npaug | 2max. | 2max. | 0.5max. |
| Noo noo, wt.%, Tsawg dua lossis sib npaug | 3max. | 2max. | 2max. |
Sodium ticate cov ntawv thov:
(1) Nws yog tsuas yog siv nyob rau hauv kev tsim cov formic acid, oxalic acid thiab sorium hydrosulfite, nrog rau Dimethylformamide thiab lwm yam tshuaj. Nws tseem siv nyob rau hauv cov tshuaj paus thiab luam ntawv thiab cuam tshuam kev lag luam.
(2) sodium daim qauv siv yog siv los ua kom muaj kev tiv thaiv rau kev txiav txim siab phosphorus thiab arsenic, raws li ib tug mordant.
(3) Nws siv los ua cov tshuaj tiv thaiv.
(4) Nws yog siv hauv Alkyd Resin Txheej, cov yas tau thiab cov neeg sawv cev muaj zog.
(5) Formic acid na ntsev yog siv los ua ib qho kua qaub - Cov khoom siv tiv thaiv, ib qho aviation roj nplua thiab cov nplaum ntxiv.
Vim li cas thiaj xaiv GNEEBIO?
Gneebio cov khoom nrog qhov kom zoo dua li hauv qab no:
1.Competitive nqe
2.Qhov chaw lav bp / EP / USP
3.Qhov chaw xa tawm
4. Zais Tom Qab Kev Pab
5.Benzoic Acid COA
Ntim
Tuam txhab tau
Henan GneebioNyob hauv Henan xeev, Suav teb. Peb yog cov kev lag luam tshuaj tshiab ua kev koom ua ke R & D, ntau lawm thiab muab cov tshuaj tshaj lij. Peb muab ntau yam tshuaj siv tshuaj, cov organic intermediates, tshuaj lom neeg txhua hnub, tshuaj lom neeg, cov khoom siv API, API thiab lwm yam khoom muaj cov khoom lag luam txaus.
Thov hu rau peb rau nqe lus!
Peb qhov zoo tshaj plaws - muag khoom muaj xws li: dichhloromethane; Acetic acid; Methyl sulfoxide; Methyl sulfoxide DMOPS (qib); Ethylene glycol, thiab lwm yam.
Cov FAQ
Q: Yuav ua li cas txog tus nqi? Nws puas tuaj yeem pheej yig dua?
A: Peb ib txwm muab cov kev txaus siab ntawm peb cov neeg siv khoom ua thawj qhov chaw. Nyob rau hauv cov kev mob sib txawv, tus nqi yog kev sib ceg thiab peb tau lees tias yuav muab koj tus nqi sib tw tshaj plaws.
Q: Koj puas tuaj yeem xa sijhawm?
A: Tau kawg! Coob tus neeg muas zaub tau ua kev pom zoo nrog kuv vim peb tuaj yeem xa tau raws sijhawm thiab lav tau thawj - chav ua haujlwm zoo ntawm cov khoom!
Q: Kuv puas tuaj yeem mus saib koj lub Hoobkas hauv Suav teb?
A: Tau kawg koj tuaj yeem, koj tau zoo siab heev tuaj ntsib peb.
Q: Kuv yuav tso li cas?
A: Koj tuaj yeem xa peb ib qho kev nug rau cov ntaub ntawv xaj kom ntxaws thiab peb yuav piav qhia cov ncauj lus kom ntxaws rau koj.
Q: Thaum twg kuv mam li tau txais koj cov lus teb?
A: Peb lav cov lus teb ceev tshaj plaws, kev pabcuam ceev tshaj plaws, email yuav teb tsis pub dhau 12 teev.
Cim npe nrov: organic ntsev sodium daim ntawv (formic acid na ntsev) CAS 141-53-7, Tuam Tshoj organic ntsev sau (formic acida ntsev) CAS 141-53-7 tus neeg tsim khoom, cov chaw tsim khoom, Hoobkas