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Speranza Chemical Co., Ltd.??? ?? ??? ?????.

?? ?:Speranza Chemical Co., Ltd.
??:86-+86-86-075521030354
???:sales@speranzachem.com
??:China
URL: https://www.speranzachem.com
? ?? ?:802
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2,5-Difluorobenzoic acid2991-28-8C7H4F2O2
3,5-di(Trifluoromethyl)benzoic Acid725-89-3C9H4F6O2
1,3-Dibromo-7-tert-butylpyrene1,3-DibroMo-7-tert-????1005771-04-9C20H16Br2
1,4-Diiodobenzene624-38-4C6H4I2
3,5-Difluorobenzoic Acid455-40-3C7H4F2O2
3,4-Difluorobenzophenone85118-07-6C13H8F2O
1,2-Dichloro-4-iodobenzene20555-91-3C6H3Cl2I
3,5-Dichloro-4-fluorobromobenzene17318-08-0C6H2BrCl2F
2,3-Difluorobenzoic Acid2,3-???????? ?4519-39-5C7H4F2O2
4-Bromochlorobenzene106-39-8C6H4BrCl
2-Chloro-4,5-Difluorobenzoic acid110877-64-0C7H3ClF2O2
2,3,5,6-Tetrabromo-para-xylene23488-38-2C8H6Br4
3-(Trifluoromethyl)benzoic acid454-92-2C8H5F3O2
2,4,6-Tribromotoluene2,4,6-????????6320-40-7C7H5Br3
3,4'-Bis(trifluoromethyl)-benzophenone3,4'-BIS(TRIFLUOROMETHYL)????21084-22-0C15H8F6O
4-chloro-3-fluorobenzoic acid403-17-8C7H4ClFO2
2-chloro-6-fluorobenzoic acid434-75-3C7H4ClFO2
2-Fluoro-6-(Trifluoromethyl)Benzophenone2-????-6-(????????)????208173-18-6C14H8F4O
2,4,5-Trifluorobenzoic acid2,4,5-?????????446-17-3C7H3F3O2
1-Bromo-2-chlorobenzene2-????????694-80-4C6H4BrCl
2-Iodobiphenyl2113-51-1C12H9I
2-Bromo-9,9-dimethylfluorene28320-31-2C15H13Br
4-Bromo-4'-fluorobiphenyl398-21-0C12H8BrF
4-Fluorobenzophenone345-83-5C13H9FO
3-chloro-2,4-difluorobenzoic Acid154257-75-7C7H3ClF2O2
1,2-Dibromobutane533-98-2C4H8Br2
2-Iodofluorene2523-42-4C13H9I
2,6-Difluorobenzoic Acid385-00-2C7H4F2O2
2-Chloro-4-fluorobenzoic acid2252-51-9C7H4ClFO2
3,4-Dichlorobenzoic acid3,4-???????51-44-5C7H4Cl2O2
2-Fluorobenzoic acid2-???????445-29-4C7H5FO2
2-(Trifluoromethyl) benzoic Acid433-97-6C8H5F3O2
3-Bromo-4-fluorobiphenyl3-???-4-???????306935-88-6C12H8BrF
3,5-Dichlorobenzoic Acid51-36-5C7H4Cl2O2
3,4,5-Trifluorobenzophenone3,4,5-??????????70028-88-5C13H7F3O
3,5-dibromochlorobenzene14862-52-3C6H3Br2Cl
2-Bromo-6-methoxynapthalene2-???-6-???????5111-65-9C11H9BrO
2,3,4-Trifluorobenzoic acid2,3,4-?????????61079-72-9C7H3F3O2
1,1,7-trichloro-1-hepten-3-one1,1,7-?????-1-??-3-?158355-41-0C7H9Cl3O
2-Fluoro-5-(trifluoromethyl)-benzophenone2-????-5-(????????)????199292-40-5C14H8F4O
3-Fluorobenzoic Acid3-??????? ?455-38-9C7H5FO2
4-Fluoro-3-(Trifluoromethyl)Benzophenone4-????-3-(????????)????239087-04-8C14H8F4O
1,4-Dibromonaphthalene83-53-4C10H6Br2
2,3,4,5-Tetrafluorobenzoic acid2,3,4,5-??? ????1201-31-6C7H2F4O2
2,3,5-Tribromo-4-methylthiophene2,3,5-?????-4-?????67869-13-0C5H3Br3S
2,4-Difluorobenzoic Acid1583-58-0C7H4F2O2
2-chloro-5-fluorobenzoic Acid2252-50-8C7H4ClFO2
4-Fluorobenzoic acid456-22-4C7H5FO2
3,4-dichlorobenzophenone6284-79-3C13H8Cl2O
3',4',5'-Trifluoroacetophenone3′,4′,5′-???????????220141-73-1C8H5F3O
2,2'-BipyridineA,A'-????366-18-7C10H8N2
2,3-dichlorobenzoic Acid2,3-????????50-45-3C7H4Cl2O2
1,2,4,5-Tetrabromobenzene1,2,4,5-????????636-28-2C6H2Br4
1,4-dibromo-2-fluorobenzene1435-52-5C6H3Br2F
3,5-Dibromotoluene1611-92-3C7H6Br2
2-Bromobenzotrifluoride2-?????????????392-83-6C7H4BrF3
4-chlorobenzoic AcidP-??? ????74-11-3C7H5ClO2
2-Bromofluorene1133-80-8C13H9Br
3,3'-Difluorobenzophenone3,3'-?????????345-70-0C13H8F2O
4-bromo-4'-methoxybiphenyl4-???-4'-??????58743-83-2C13H11BrO
1,3,5-Tribromobenzene1,3,5-???????626-39-1C6H3Br3
3,5-Bis(trifluoromethyl)benzophenone3,5-??(????????)????21221-93-2C15H8F6O
4-Chloro-3-methylbenzoic acid4-???-3-?????7697-29-2C8H7ClO2
2-(Trifluoromethyl)Benzophenone727-99-1C14H9F3O
3,3',5,5'-Tetrakis(trifluoromethyl)benzophenone3,3′,5,5′-?????(????????)????175136-66-0C17H6F12O
4-Ethoxycinnamic acid2373-79-7C11H12O3
2-Chlorobenzoic acid2-???????118-91-2C7H5ClO2
2,4,5-Tribromotoluene3278-88-4C7H5Br3
4-Bromo-4'-(tert-butyl)biphenyl4-???-4'-tert-?????162258-89-1C16H17Br
1-(4-Bromophenyl)naphthalene204530-94-9C16H11Br
2,7-Dibromo-9,9-dimethyl-9H-fluorene28320-32-3C15H12Br2
2,5-dichlorobenzoic Acid50-79-3C7H4Cl2O2
3,4-Difluorobenzoic acid455-86-7C7H4F2O2
3-Bromophenanthrene3-???????715-50-4C14H9Br
3-Fluoro-5-(trifluoromethyl)benzophenone3-????-5-(????????)????239087-02-6C14H8F4O
2,4,6-Tribromoanisole2,4,6-????????607-99-8C7H5Br3O
4-(Trifluoromethyl)benzoic Acid455-24-3C8H5F3O2
1-bromo-2-methylnaphthalene2586-62-1C11H9Br
2-Fluoro-4-(Trifluoromethyl)Benzophenone2-????-4-(????????)????207974-08-1C14H8F4O
2,7-Dibromofluorene16433-88-8C13H8Br2
1-Bromo-3,5-dichlorobenzene1-???-3,5-??????19752-55-7C6H3BrCl2
1,2,3-Trichlorobenzene1,2,3-????????87-61-6C6H3Cl3
2-chloro-3-fluorobenzoic Acid102940-86-3C7H4ClFO2
3,3'-Bis(trifluoromethyl)benzophenone1868-00-4C15H8F6O
3-chloro-2-fluorobenzoic acid161957-55-7C7H4ClFO2
4-Fluoro-3-methylbenzoic Acid4-????-3-?????403-15-6C8H7FO2
1,4-Dibromobenzenep-??????106-37-6C6H4Br2
1,3-dibromo-2-chloro-5-fluorobenzene1-???-2,6-????-4-??????179897-90-6C6H2Br2ClF
3,4,5-trifluorobenzoic acid3,4,5-?????????121602-93-5C7H3F3O2
3,5-Difluorobenzophenone179113-89-4C13H8F2O
3-Bromo-4-methoxybiphenyl2-???-1-???-4-??-??74447-73-7C13H11BrO
4-Chloro-2,5-difluorobenzoic acid132794-07-1C7H3ClF2O2
2,4-Dichlorobenzoic acid2,4-???? ????50-84-0C7H4Cl2O2
1,4-Dibromo-2,5-dimethyl benzene1074-24-4C8H8Br2
1,2-Diiodobenzene615-42-9C6H4I2
4,4′-Dibromobiphenyl4,4'-????????92-86-4C12H8Br2
2-Fluoro-4-methoxybenzaldehyde2-????-4-?????????331-64-6C8H7FO2
2,4-Dibromomesitylene6942-99-0C9H10Br2
2-bromonaphthalene2-???????580-13-2C10H7Br
3-(Trifluoromethyl)benzophenone728-81-4C14H9F3O
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