化学试剂 多快好省

Bromophenolblue

BD118841115-39-9Ind

￥66.0025g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%

￥366.00100g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

￥51.005g常备现货

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

BD58277336886-76-798%

￥146.005g常备现货

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

BD30609410127-02-3for electrophoresis

￥206.005g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

￥751.00100g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

￥32.0025g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)

￥419.0025g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)

￥274.0025g常备现货

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

BD1197822538-85-470+%

￥32.0025g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%

￥378.001g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

￥179.0025g常备现货

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

BD1211973567-69-998% HPLC

￥61.0025g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

￥271.00100g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

￥29.005g常备现货

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

BD1521106368-72-596%

￥321.005g常备现货

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

BD7100929512-49-098%

￥161.00100g常备现货

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

BD8126550292-95-097%

￥30.001g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

￥65.0025g常备现货

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

BD11303225956-17-685%

￥41.0025g常备现货

Diethyl 4,4'-azodibenzoate

BD008266337250-68-298%

￥638.001g常备现货

4,4''-Bis(4,4,5,5,6,6,6-heptafluoro-3-oxohexanoyl)-[1,1':2',1''-terphenyl]-4'-sulfonyl chloride

BD01115272200862-70-090% +(HPCE)

￥916.0050mg常备现货

3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[d][1,2]oxathiole 2,2-dioxide, sodium salt

BD0130165262625-31-4Ind

￥24.001g常备现货

2-((4-(Ethyl(2-hydroxyethyl)amino)phenyl)diazenyl)-6-methoxy-3-methylbenzo[d]thiazol-3-ium methyl sulfate

BD22620212270-13-298%

￥5199.001g

4,4-Diamino-2,2-stilbenedisulfonic acid

BD2270281-11-896%

￥173.00100g

8-Hydroxy-7-iodoquinoline-5-sulfonic acid

BD21386547-91-198%

￥135.005g

Sodium 3-((4-(phenylamino)phenyl)diazenyl)benzenesulfonate

BD137576587-98-498%

￥239.00500g

3',6'-Dihydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide

BD1059874424-03-798%

￥1719.005g

9-(Diethylamino)-3'H-spiro[benzo[a]xanthene-12,1'-isobenzofuran]-3'-one

BD10769126628-47-795%

￥584.0025g