1: Khoom npe:Tetracycline (EP/BP)
CAS Nr.:60-54-8
2: Peb qhov specification yog dab tsi?
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Yam khoom |
Specification |
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Qhov tshwm sim |
Yellow crystalline hmoov |
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Kev txheeb xyuas |
TLC: Qhov chaw tseem ceeb hauv chromatogram tau txais nrog cov tshuaj ntsuam xyuas yog qhov zoo sib xws hauv txoj hauj lwm, xim thiab qhov loj me rau qhov chaw tseem ceeb hauv chromatogram tau nrog kev siv tshuaj. |
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Cov tshuaj tiv thaiv xim: Txog li 2mg ntxiv 5ml ntawm sulfuric acid, violet - xim liab tsim.Ntxiv cov tshuaj rau 2.5ml dej. Cov xim yuav daj. |
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Nws muab cov tshuaj tiv thaiv chlorides. |
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Solubility |
Soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv ethanol (96%), xyaum insoluble nyob rau hauv acetone, dissolves nyob rau hauv cov kev daws teeb meem ntawm alkali hydroxides thiab carbonates, kev daws nyob rau hauv dej ua turbid ntawm sawv, vim los nag los ntawm Tetracycline. |
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Kev sib hloov tshwj xeeb(hauv paus qhuav) |
-240.0℃~ -255.0 degree |
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pH |
1.8-2.8 |
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Poob rau ziab |
Tsawg dua lossis sib npaug li 2.0% |
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Sulfated tshauv |
Tsawg dua lossis sib npaug li 0.5% |
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Yam khoom muaj feem |
4-Epittracycline Tsawg dua lossis sib npaug li 3.0% |
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4-Epianhydrotetracycline Tsawg dua lossis sib npaug li 0.5% |
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Anhydrotetracycline Tsawg dua lossis sib npaug li 0.5% |
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2-Acetyl-2-decarbamoyltetracycline Tsawg dua lossis sib npaug li 1.5% |
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Residual Solvents |
Acetone (GC) Tsawg dua lossis sib npaug li 100ppm |
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N-butanol (GC) Tsawg dua lossis sib npaug li 3000ppm |
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Assay (ntawm qhuav hauv paus) |
95.0%-102.0% |
3: Cov teebmeem tseem ceeb ntawm Tetracycline (EP/BP) + CAS 60-54-8 yog dab tsi?
Inhibit the reproduction of various Gram-positive and Gram-negative bacteria with broad-spectrum antibacterial effects;
Kho cov kab mob ntawm cov kab mob ua pa, plab hnyuv, daim tawv nqaij thiab cov nqaij mos;
Tiv thaiv thiab tswj cov kab mob ntawm cov tsiaj nyeg thiab nqaij qaib;
Siv rau bacteriostasis nyob rau hauv lub chaw soj nstuam li microbial kab lis kev cai bacteriostatic tus neeg saib xyuas.
4: Kev siv Tetracycline (EP/BP) + CAS 60-54-8 yog dab tsi?
Nws yog siv rau tshuaj, tshuaj kho tsiaj, kev tshawb fawb lom neeg.
5: Koj yuav tau txais dab tsi los ntawm cov tshuaj gihi tshwj tsis yog cov khoom zoo dua?
Gihi Chemicals Co., txwv, yog cov chaw tsim khoom nrog
3 muaj zog kev tshawb fawb thiab kev loj hlob lab chaw zov me nyuam + 4 kev cob qhia ntau lawm, nrog ISO9001 & FDA daim ntawv pov thawj & CE daim ntawv pov thawj.
Tsuas yog cov khoom lag luam zoo, koj pab neeg yuav tau txais 4 kev txhawb nqa hauv qab no:
5.1): Lub Hoobkas ncaj qha muag, Tuam Tshoj tus nqi qis, qauv dawb yog muaj.
5.2): COA, TDS, SDS thiab lwm yam kev ntsuam xyuas muaj nyob rau txhua lub sijhawm.
5.3): ISO9001, FDA, CE daim ntawv pov thawj, 3 lub chaw kuaj mob thiab 4 lub chaw tsim khoom, kom paub tseeb qhov zoo dua.
5.4): Muaj ntau ntau hauv Tshuag, xa tawm sai ntawm lub tsev rau khoom, 24 teev kev pabcuam.
6: Qhov twg yuav bulk Tetracycline (EP/BP) + CAS 60-54-8?
Xa email nug rau peb:sales@gihichem.com
Peb pab neeg tshaj lij yuav teb rau koj hauv 6 teev.
7: Vim li cas thiaj xaiv cov tshuaj gihi rau koj tus neeg muag khoom ntseeg siab?
● Kev xaiv dav:Peb 3 lub chaw kuaj mob thiab 4 lub chaw ua haujlwm kom ntseeg tau txhua xyoo, peb tuaj yeem tsim ntau tshaj 100 cov qauv tshuaj tshiab txhua xyoo.
●GMP-Kev Ua Raws Cai: Peb 4 lub chaw ua haujlwm ua haujlwm raws li GMP (Good Manufacturing Practice) cov lus qhia, ua kom cov qauv zoo tshaj plaws thiab kev nyab xeeb thoob plaws hauv kev tsim khoom.
● Cov ntawv pov thawj nruj: Tag nrho cov khoom xyaw tau ntawv pov thawj nrog HACCP, ISO, FDA, CE daim ntawv pov thawj.
●Competitive Lag Luam Nqe: Txaus siab rau tus nqi- tus nqi zoo yam tsis muaj kev cuam tshuam rau qhov zoo.
●Customizable Solutions: OEM thiab ODM kev pabcuam muaj. Txiav koj cov khoom xyaw rau koj cov kev xav tau tshwj xeeb thiab cov neeg siv hom phiaj.
●Expert Technical Support: Peb pab pawg kws tshaj lij nyob ntawm no los teb koj cov lus nug thiab qhia koj txog kev xaiv.
● Kev xa khoom sai: Peb ua kom zoo thiab xa khoom raws sijhawm rau koj qhov chaw xav tau nyob txhua qhov chaw.
