化学试剂 多快好省

5,9-Diaminobenzo[a]phenoxazin-7-ium acetate

5,9-Diaminobenzo[a]phenoxazin-7-ium acetate

品牌：毕得

BD12239110510-54-065%

登录 5g 常备现货

8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium Salt

8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium Salt

品牌：毕得

BD5995525941-07-198%

登录 1g 常备现货

4',5'-Dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid

4',5'-Dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid

品牌：毕得

BD68287582855-40-197%

登录 100mg 常备现货

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

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

品牌：毕得

BD15406276-61-9IND

登录 25g 常备现货

3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one

3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one

品牌：毕得

BD154067125-20-296%

登录 100g 常备现货

Sodium 2,2'-(triaz-1-ene-1,3-diylbis(4,1-phenylene))bis(6-methylbenzo[d]thiazole-7-sulfonate)

Sodium 2,2'-(triaz-1-ene-1,3-diylbis(4,1-phenylene))bis(6-methylbenzo[d]thiazole-7-sulfonate)

品牌：毕得

BD1542331829-00-1AR

登录 5g 常备现货

2-(3,6-Diacetoxy-9H-xanthen-9-yl)benzoic acid

2-(3,6-Diacetoxy-9H-xanthen-9-yl)benzoic acid

品牌：毕得

BD12504735340-49-998%

登录 1g 常备现货

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

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

品牌：毕得

BD24991762625-29-0Ind

登录 5g 常备现货

3,8-Diamino-5-methyl-6-phenylphenanthridin-5-ium bromide

3,8-Diamino-5-methyl-6-phenylphenanthridin-5-ium bromide

品牌：毕得

BD125642518-67-298%

登录 1g 常备现货

Disodium 2',4',5',7'-tetrabromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)

Disodium 2',4',5',7'-tetrabromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)

品牌：毕得

BD12733817372-87-1Dye content 80%

登录 25g 常备现货

1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt (1:1)

1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt (1:1)

品牌：毕得

BD1274511787-61-7Ind

登录 500g 常备现货

1-((2-(Diethylamino)ethyl)amino)-4-(hydroxymethyl)-9H-thioxanthen-9-one

1-((2-(Diethylamino)ethyl)amino)-4-(hydroxymethyl)-9H-thioxanthen-9-one

品牌：毕得

BD552493105-97-395%

登录 100mg 常备现货

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

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

品牌：毕得

BD13091733-12-693% (HPLC)

登录 100g 常备现货

3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide

3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide

品牌：毕得

BD3321832638-88-398%

登录 1g 常备现货

Sodium 6-hydroxy-5-(phenyldiazenyl)naphthalene-2-sulfonate

Sodium 6-hydroxy-5-(phenyldiazenyl)naphthalene-2-sulfonate

品牌：毕得

BD013901701934-20-9BS

登录 25g 常备现货

4,5,6,7-Tetrabromo-3,3-bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

4,5,6,7-Tetrabromo-3,3-bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

品牌：毕得

BD23395277172-72-695%

登录 10g 常备现货

Sodium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate

Sodium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate

品牌：毕得

BD134556860-22-085%

登录 25g 常备现货

3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one

3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one

品牌：毕得

BD1881596-01-098%

登录 5g 常备现货

4,4'-(Phenylmethylene)bis(N,N-dimethylaniline)

4,4'-(Phenylmethylene)bis(N,N-dimethylaniline)

品牌：毕得

BD01390079129-73-7analytical standard

登录 100mg 常备现货

N-(4-((4-(Dimethylamino)phenyl)(phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium chloride

N-(4-((4-(Dimethylamino)phenyl)(phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium chloride

品牌：毕得

BD137068569-64-2BS

登录 100g 常备现货

Sodium 6,6'-(ethene-1,2-diyl)bis(3-((4-hydroxyphenyl)diazenyl)benzenesulfonate)

Sodium 6,6'-(ethene-1,2-diyl)bis(3-((4-hydroxyphenyl)diazenyl)benzenesulfonate)

品牌：毕得

BD1054963051-11-4Dye content 85%

登录 5g 常备现货

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

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

品牌：毕得

BD1059874424-03-775%

登录 1g 常备现货

2'-(Dibenzylamino)-6'-(diethylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

2'-(Dibenzylamino)-6'-(diethylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

品牌：毕得

BD6306634372-72-098%

登录 100g 常备现货

4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulfonic acid, sodium salt

4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulfonic acid, sodium salt

品牌：毕得

BD139558547-58-0IND

登录 100g 常备现货

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

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

品牌：毕得

BD10769126628-47-795%

登录 5g 常备现货

Sodium 2,2',2'',2'''-((((1,1-dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetate

Sodium 2,2',2'',2'''-((((1,1-dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetate

品牌：毕得

BD1399821945-77-3Dye content 80 %

登录 5g 常备现货

Sodium 4-((2,4-dimethylphenyl)diazenyl)-3-hydroxynaphthalene-2,7-disulfonate

Sodium 4-((2,4-dimethylphenyl)diazenyl)-3-hydroxynaphthalene-2,7-disulfonate

品牌：毕得

BD168223761-53-3Dye content ≥60 %

登录 5g 常备现货

Sodium 2-((3-((4-amino-9,10-dioxo-3-sulfonato-9,10-dihydroanthracen-1-yl)amino)phenyl)sulfonyl)ethyl sulfate

Sodium 2-((3-((4-amino-9,10-dioxo-3-sulfonato-9,10-dihydroanthracen-1-yl)amino)phenyl)sulfonyl)ethyl sulfate

品牌：毕得

BD014255182580-78-1Strength 95-105%,Moisture≤6%

登录 25g 常备现货

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

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

品牌：毕得

BD10910718861-78-495%

登录 100mg 常备现货

Disodium 8-Amino-1,3,6-naphthalenetrisulfonate

Disodium 8-Amino-1,3,6-naphthalenetrisulfonate

品牌：毕得

BD597715398-34-599%

登录 5g 常备现货