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JiangSu Star Science Co.,Ltd??? ?? ??? ?????.

?? ?:JiangSu Star Science Co.,Ltd
??:400-400-605-7200
???:sales037@b2star.com
??:China
URL: www.b2star.com/
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4,6-Dihydroxy-2-mercaptopyrimidine2-??????? ?504-17-6C4H4N2O2S
4,4'-Diantipyrylmethane monohydrate4,4'-????????? ????????1251-85-0C23H24N4O2
4,4'-Bipyridine4,4'-????553-26-4C10H8N2
4,4'-Dimercaptobiphenyl6954-27-4C12H10S2
4,4'-Dimethoxytrityl chloride4/4'-??????????40615-36-9C21H19ClO2
4,4',4'-TRI-TERT-BUTYL-2,2':6',2'-TERPYRIDINE115091-29-7C27H35N3
4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate???????5808-22-0C10H11NaO9S2
4,5-methylenedioxy-1,2-phenylenediamine dihydrochloride81864-15-5C7H10Cl2N2O2
4',6-diamidino-2-phenylindole dihydrochloride4',6-?????-2-?????????????28718-90-3C16H16ClN5
4,6-Dichloropyrimidine4,6-????????1193-21-1C4H2Cl2N2
4,4'-oxybisbenzenamine??(4-?????) ???101-80-4C12H12N2O
4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE4,7-????-2,1,3-???????15155-41-6C6H2Br2N2S
4,7-Diphenyl-1,10-phenanthroline1662-01-7C24H16N2
48 wt. % in H2O??????16872-11-0BF3.FH
4,4'-di-tert-butyl-2,2'-bipyridine72914-19-3C18H24N2
4,4'-Dithiodibutyric acid2906-60-7C8H14O4S2
4,4'-Isopropylidenediphenol????-A80-05-7C15H16O2
4,6-Dihydroxypyrimidine1193-24-4C4H4N2O2
4,5-dicyanoimidazole1122-28-7C5H2N4
4,5-Difluorophthalic anhydride18959-30-3C8H2F2O3
4,7,13,16,21-pentaoxa-1,10-diazabicylco-(8.8.5)tricosane?????(R)22131364-42-8C16H32N2O5
0.95934365-16-9C18H26B2N2O4S
4-Amino-2-chlorophenol3964-52-1C6H6ClNO
4-amino-3,5,6-trichloropicolinic acid????1918-02-1C6H3Cl3N2O2
4-Aminophenol4-?????123-30-8C6H7NO
4-Aminophenyl disulfide722-27-0C12H12N2S2
4-Aminophenyl sulfone4,4'-???????80-08-0C12H12N2O2S
4-Aminoantipyrene4-???????83-07-8C11H13N3O
4-Aminobutyric acid??-???-N-??? ?56-12-2C4H9NO2
4-Aminohippuric acid61-78-9C9H10N2O3
4-Aminophenylarsonic Acid?????98-50-0C6H8AsNO3
4-Benzoylamino-2,5-dimethoxy aniline, diazonium salt14726-29-5C30H28Cl4N6O6Zn
4-Aminostyrene1520-21-4C8H9N
4-Benzoxazolecarboxylic acid, 5-(methylamino)-2-[[3,9,11-trimethyl-8-[1-methyl-2-oxo-2-(1H-pyrrol-2-yl)ethyl]-1,7-dioxaspiro[5.5]undec-2-yl]methyl]-, [6S-[6B1;(2S*,3S*),8B2;(R*),9B2;,11B1;]]-52665-69-7C29H37N3O6
4-Borono-L-phenylalanine76410-58-7C9H12BNO4
4-Bromoiodobenzene589-87-7C6H4BrI
4-BROMOPYRIDINE-2-CARBALDEHYDE131747-63-2C6H4BrNO
4-Chlorothiophenol106-54-7C6H5ClS
4-Cyano-4-(dodecylsulfanylthiocarbonyl)sulfanylpentanoic acid4-???-4-(????????????)??????870196-80-8C19H33NO2S3
4-Chlorophenolp-?????106-48-9C6H5ClO
4-chloro-1,3-dioxolan-2-one3967-54-2C3H3ClO3
4-Carboxyphenylboronic acid14047-29-1C7H7BO4
4-Ethynylpyridine2510-22-7C7H5N
4-Fluoro-1,3-dioxolan-2-one4-????????????114435-02-8C3H3FO3
4-Dimethylaminobenzoylchloride4755-50-4C9H10ClNO
4-Dimethylaminobutylamine3529-10-0C6H16N2
4-Dimethylaminobutyric acid hydrochloride69954-66-1C6H14ClNO2
4-ethylbenzaldehyde4-????????4748-78-1C9H10O
4-Fluorophenyl Chlorothionoformate4-?????????????????42908-73-6C7H4ClFOS
4-Fluorophenylboronic acid1765-93-1C6H6BFO2
4-Hydroxybenzaldehyde4-??????????123-08-0C7H6O2
4-Hydroxybenzoic acid hydrazide5351-23-5C7H8N2O2
4-Hydroxy-2,5-dimethyl-3(2H)-furanone4-????-2,5-???-3(2H)-???3658-77-3C6H8O3
4-Hydroxy-2-mercapto-6-propylpyrimidine????????51-52-5C7H10N2OS
4-Hydroxy-3-methoxybenzoic acid????121-34-6C8H8O4
4-Fluorothiophenol371-42-6C6H5FS
4-Formylphenylboronic acid4-????????87199-17-5C7H7BO3
4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-3,5,7-trihydroxy-, hydrate (1:)654055-01-3C15H12O8
4-Hydroxyindole4-??????2380-94-1C8H7NO
4-Hydroxyphenethyl alcohol2-(4-??????)???501-94-0C8H10O2
4-Iodo-m-xylene4214-28-2C8H9I
4-Methylimidazole822-36-6C4H6N2
4-Methylpropiophenone????????5337-93-9C10H12O
4-Methyl benzyl chloride4-?????????104-82-5C8H9Cl
4-methyl-2-oxo-2H-1-benzopyran-7-yl β-D-glucopyranosiduronic acid4-???????-??-D-??????6160-80-1C16H16O9
4-Methyl-2-pentanone????????108-10-1C6H12O
4-Methylaminophenol sulfate??55-55-0C7H11NO5S
4-Methoxyphenol4-?????150-76-5C7H8O2
(4-(Methoxycarbonyl)phenyl)boronic acid??4-????????99768-12-4C8H9BO4
7-Hydroxy-4-methylcoumarin??? 490-33-5C10H8O3
4-methylumbelliferyl B-D-cellobioside72626-61-0C22H28O13
4-Morpholineethanesulfonic acid2-(4-?????)?????4432-31-9C6H13NO4S
4-Phenylbutylamine4-??????13214-66-9C10H15N
4-phenylpyridinium iodideMPP+?????36913-39-0C12H12IN
4'-octyl-4-biphenylcarbonitrile52709-84-9C21H25N
4-pyridin-4-ylmorpholine2767-91-1C9H12N2O
4-Nitrobenzoic acid4-???????62-23-7C7H5NO4
4-nitrophenyl 4-O-beta-D-glucopyranosyl-alpha-D-glucopyranoside3482-57-3C18H25NO13
4-nitrophenyl butyrateP-??????????2635-84-9C10H11NO4
4-nitrophenyl palmitate4-??????????1492-30-4C22H35NO4
4-nitrophenyl α-D-glucopyranoside3767-28-0C12H15NO8
5-(N-dhp-acetamido)-2,4,6-triiodo-N,N'-B is-dhp-isophthalami66108-95-0C19H26I3N3O9
5,11,17,23-tetra-tert-butyl-2,8,14,20-tetrathiapentacyclo[19.3.1.1~3,7~.1~9,13~.1~15,19~]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-25,26,27,28-tetrol 2,2,8,8,14,14,20,20-octaoxide4-TERT-????????[4]??204190-49-8C40H48O12S4
5,5'6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane77-08-7C21H24O4
5,5-dimethyl-1-pyrroline N-oxide3317-61-1C6H11NO
4-Vinylcyclohexene dioxide?? ????? ?????106-87-6C8H12O2
4-Vinylpyridine4-?????100-43-6C7H7N
5-(4-Dimethylaminobenzylidene)rhodanine536-17-4C12H12N2OS2
5-(6)-Carboxy RhodFluor (Known as SNARF-1, TM of Molecular Probes)???-1126208-12-6C26H19DNO4-
5(6)-Carboxyfluorescein diacetate, succinimidyl ester（CFDA）150347-59-4C29H19NO11
ReagentPlus®, 99%5,5''-???-??(2-?????? ?)69-78-3C14H8N2O8S2
4-tert-Butyl-2,6-diformylphenol4-TERT-??-2,6-?????84501-28-0C12H14O3
4-tert-Butylcatechol4-t-?????98-29-3C10H14O2
4-tert-octylphenol4-(1,1,3,3-???????)??140-66-9C14H22O
4-Trifluoromethylphenylboronic acid128796-39-4C7H6BF3O2
5-Aminosalicylic acid5-?????? ?89-57-6C7H7NO3
5alpha-Cholestane481-21-0C27H48
5.0 wt. %, conductive screen printable ink???????111-30-8C5H8O2
5-Amino-2-mercaptobenzimidazole5-???-2-????????2818-66-8C7H7N3S
5-Amino-1H-tetrazole5-???????4418-61-5CH3N5
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