化学试剂 多快好省

Sodium 2,6-dibromo-4-(3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-2,2-dioxido-3H-benzo[d][1,2]oxathiol-3-yl)-3-methylphenolate

BD11878762625-32-598+%

登录 25g 常备现货

3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

BD118789115-40-2Ind

登录 25g 常备现货

Bromophenolblue

BD118841115-39-9Ind

登录 25g 常备现货

3,3-Bis(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

BD11885876-59-598%

登录 100g 常备现货

Sodium 2-bromo-4-(3-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)-6-isopropyl-3-methylphenolate

BD11885934722-90-2Indicator,Transition range: pH 5.8 - 7.6yellow - blue

登录 5g 常备现货

3',6'-Dimethoxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

BD58277336886-76-798%

登录 5g 常备现货

N,N,N′,N′-Tetramethylacridine-3,6-diamine monohydrochloride compd. with zinc dichloride

BD30609410127-02-3for electrophoresis

登录 5g 常备现货

5-((3-Carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl)-2-hydroxy-3-methylbenzoic acid, trisodium salt

BD013840521667-99-8AR

登录 100g 常备现货

N-[4-[[4-(Dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-methanaminium, ethanedioate, ethanedioate(2:2:1)

BD013042572437-29-8BS

登录 25g 常备现货

Sodium 4-(3-(4-hydroxy-5-isopropyl-2-methylphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)-2-isopropyl-5-methylphenolate

BD30635962625-21-2(red)1.2 to 2.8(yellow), (yellow)8.0 to 9.6(blue)

登录 25g 常备现货

Sodium 3,3'-((3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)

BD30638672-57-170% (dye content)

登录 25g 常备现货

Sodium 3-hydroxy-4-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate

BD1197822538-85-470+%

登录 25g 常备现货

3-Ethyl-2-(3-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)prop-1-en-1-yl)benzo[d]thiazol-3-ium iodide

BD306426905-97-598%

登录 1g 常备现货

Sodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate

BD59899525-05-395%

登录 500g 常备现货

Sodium 2,6-dibromo-4-(3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)phenolate

BD0137581934725-61-6Ind

登录 25g 常备现货

Sodium 4-hydroxy-3-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate

BD1211973567-69-998% HPLC

登录 25g 常备现货

4,5-Dihydroxynaphthalene-2,7-disulfonic acid

BD121198148-25-496%

登录 25g 常备现货

Sodium 3-(((4-((4-((4-ethoxyphenyl)amino)phenyl)(4-(ethyl(3-sulfonatobenzyl)iminio)-2-methylcyclohexa-2,5-dien-1-ylidene)methyl)-3-methylphenyl)(ethyl)amino)methyl)benzenesulfonate

BD013087606104-58-1BS

登录 100g 常备现货

Benzenesulfonic acid, 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, sodium salt (1:2)

BD1212303244-88-0BS

登录 5g 常备现货

N-Ethyl-1-((4-(phenyldiazenyl)phenyl)diazenyl)naphthalen-2-amine

BD1521106368-72-596%

登录 5g 常备现货

6'-(Diethylamino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

BD7100929512-49-098%

登录 100g 常备现货

3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one

BD8126550292-95-097%

登录 5g 常备现货

2,2',2'',2'''-((((1,1-Dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetic acid, sodium salt (1:4)

BD812843618-43-7Ind

登录 25g 常备现货

Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate

BD11303225956-17-685%

登录 25g 常备现货

2-(2,7-Dichloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid

BD00808237106070-31-997%

登录 25mg 常备现货

Diethyl 4,4'-azodibenzoate

BD008266337250-68-298%

登录 1g 常备现货

3',6'-Dihydroxy-3-oxo-N-(prop-2-yn-1-yl)-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxamide

BD00939150510758-19-797%

登录 25mg 常备现货

Catechol-3,5-disulfonic Acid Disodium Salt

BD00945963149-45-198%

登录 25g 常备现货