Hematology & Histology

Methyl Violet 2B

Grade:

Certifiable Grade

Purity:

≥ 75% (dye content)

Synonym:

Basic Violet 1

Catalog Number:

22950

Grade:

Certifiable Grade

CAS Number:

8004-87-3

Purity Limit:

≥ 75% (dye content)

MDL NO:

MFCD00012568

Molecular Formula:

C₂₄H₂₆ClN₃

Molecular Weight:

393.96

Specification Sheet SDS
Leishman Stain

Synonym:

Eosin Methylene blue according to Leishman

Catalog Number:

22935

CAS Number:

12627-53-1

MDL NO:

MFCD00131498

Molecular Weight:

0.0

Specification Sheet SDS
Erythrosin B

Grade:

Certifiable Grade

Purity:

≥ 87% (Dye content)

Synonym:

Acid Red 51

Catalog Number:

22936

Grade:

Certifiable Grade

CAS Number:

16423-68-0

Purity Limit:

≥ 87% (Dye content)

MDL NO:

MFCD00144257

Molecular Formula:

C₂₀H₆I₄O₅·2Na

Molecular Weight:

879.84

Specification Sheet SDS
Azure II

Purity:

≥ 75% (Dye Content)

Synonym:

Methylene azure II

Catalog Number:

22930

CAS Number:

37247-10-2

Purity Limit:

≥ 75% (Dye Content)

MDL NO:

MFCD00080716

Molecular Formula:

C₁₆H₁₈N₃S·C₁₅H₁₆N₃S·₂Cl

Molecular Weight:

625.69

Specification Sheet SDS
a-Naphtholbenzein, Indicator (pH 8.2-10.0)

Synonym:

4,4'-(á-Hydroxybenzylidene)di-1-naphthol

Catalog Number:

22928

CAS Number:

145-50-6

MDL NO:

MFCD00078492

Molecular Formula:

C₂₇H₁₈O₂

Molecular Weight:

374.44

Specification Sheet SDS
Reinecke salt

Grade:

ACS reagent

Purity:

≥ 93.0% (Titration)

Synonym:

Ammonium tetrarhodanatodiamminechromate(III) monohydrate

Catalog Number:

22922

Grade:

ACS reagent

CAS Number:

13573-16-5

Purity Limit:

≥ 93.0% (Titration)

MDL NO:

MFCD00150925

Molecular Formula:

NH₄[Cr(NH₃₂SCN)₄]·H₂O

Molecular Weight:

354.44

Specification Sheet SDS
Acriflavine Neutral

Hazmat

Purity:

≥ 99% (Anhydrous basis)

Synonym:

3,6-Diamino-10-methylacridinium chloride

Hazmat

Catalog Number:

22916

CAS Number:

8048-52-0

Purity Limit:

≥ 99% (Anhydrous basis)

MDL NO:

MFCD00064307

Molecular Formula:

C₁₄H₁₄N₃·Cl

Molecular Weight:

259.7

Specification Sheet SDS
Direct Red 80

Purity:

≥ 21% (Dye content)

Synonym:

Sirius Red

Catalog Number:

22913

CAS Number:

2610-10-8

Purity Limit:

≥ 21% (Dye content)

MDL NO:

MFCD00054389

Molecular Formula:

C₄₅H₂₆N₁₀Na₆O₂₁S₆

Molecular Weight:

1373.09

Specification Sheet SDS
Bismark Brown R for Microscopy

Purity:

≥ 91.5%

Synonym:

Basic Brown 4

Catalog Number:

22903

CAS Number:

5421-66-9

Purity Limit:

≥ 91.5%

MDL NO:

MFCD00036386

Molecular Formula:

C₂₁H₂₄N₈·2HCl

Molecular Weight:

461.4

Specification Sheet SDS
Cresyl Violet Acetate

Grade:

Certifiable Grade

Purity:

≥ 70% (Dye content)

Synonym:

Cresyl Fast Violet

Catalog Number:

22892

Grade:

Certifiable Grade

CAS Number:

10510-54-0

Purity Limit:

≥ 70% (Dye content)

MDL NO:

MFCD00013151

Molecular Formula:

C₁₈H₁₅N₃O₃

Molecular Weight:

321.34

Specification Sheet SDS
Indocyanine Green

Purity:

≥ 96% (HPLC)

Synonym:

Cardiogreen

Catalog Number:

22890

CAS Number:

3599-32-4

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD00013078

Molecular Formula:

C₄₃H₄₇N₂O₆S₂Na

Molecular Weight:

774.97

Specification Sheet SDS
Celestine Blue

Synonym:

Mordant Blue 14

Catalog Number:

22867

CAS Number:

1562-90-9

MDL NO:

MFCD00011927

Molecular Formula:

C₁₇H₁₈N₃O₄Cl

Molecular Weight:

363.8

Specification Sheet SDS
Pararosaniline acetate

Purity:

Dye content: ≥ 90%

Synonym:

Basic Red 9

Catalog Number:

22881

CAS Number:

6035-94-5

Purity Limit:

Dye content: ≥ 90%

MDL NO:

MFCD00012570

Molecular Formula:

C₁₉H₁₇N₃·C₂H₄O₂

Molecular Weight:

347.42

Specification Sheet SDS
Quinaldine Red

Purity:

≥ 95% (Dye content)

Synonym:

(2-[2-(4-Dimethylamino)phenyl]ethenyl)-1-ethylquinolinium iodide

Catalog Number:

22872

CAS Number:

117-92-0

Purity Limit:

≥ 95% (Dye content)

MDL NO:

MFCD00011968

Molecular Formula:

C₂₁H₂₃N₂I

Molecular Weight:

430.33

Specification Sheet SDS
Gallocyanine

Purity:

≥ 90% (Dye content)

Synonym:

Mordant Blue 10

Catalog Number:

22866

CAS Number:

1562-85-2

Purity Limit:

≥ 90% (Dye content)

MDL NO:

MFCD00011926

Molecular Formula:

C₁₅H₁₃N₂O₅Cl

Molecular Weight:

336.73

Specification Sheet SDS
Metanil Yellow

Purity:

≥ 78% (Dye content)

Synonym:

Acid Yellow 36

Catalog Number:

22833

CAS Number:

587-98-4

Purity Limit:

≥ 78% (Dye content)

MDL NO:

MFCD00007486

Molecular Formula:

C₁₈H₁₄N₃O₃SNa

Molecular Weight:

375.38

Specification Sheet SDS
Ethyl Orange sodium salt

Purity:

≥ 90% (dye content)

Synonym:

4-(4-Diethylaminophenylazo)benzenesulfonic acid sodium salt

Catalog Number:

22836

CAS Number:

62758-12-7

Purity Limit:

≥ 90% (dye content)

MDL NO:

MFCD00007503

Molecular Formula:

C₁₆H₁₈N₃O₃SNa

Molecular Weight:

355.39

Specification Sheet SDS
Chrysophenine

Purity:

≥ 65% (dye content)

Synonym:

Direct Yellow 12

Catalog Number:

22834

CAS Number:

2870-32-8

Purity Limit:

≥ 65% (dye content)

MDL NO:

MFCD00007488

Molecular Formula:

C₃₀H₂₆N₄O₈S₂·2Na

Molecular Weight:

680.67

Specification Sheet SDS
Xylenol Blue

Grade:

Indicator Grade

Purity:

≥ 90% (Dye content)

Synonym:

1,4-Dimethyl-5-hydroxybenzenesulfonphthalein

Catalog Number:

22823

Grade:

Indicator Grade

CAS Number:

125-31-5

Purity Limit:

≥ 90% (Dye content)

MDL NO:

MFCD00005870

Molecular Formula:

C₂₃H₂₂O₅S

Molecular Weight:

410.49

Specification Sheet SDS
meta-Cresol Purple

Purity:

≥ 95% (Dye content)

Synonym:

m-Cresolsulfonephthalein

Catalog Number:

22824

CAS Number:

2303-01-7

Purity Limit:

≥ 95% (Dye content)

MDL NO:

MFCD00005871

Molecular Formula:

C₂₁H₁₈O₅S

Molecular Weight:

382.43

Specification Sheet SDS
4,5-Dibromofluorescein

Purity:

≥ 95% (Dye content)

Synonym:

Acid Orange II

Catalog Number:

22818

CAS Number:

596-03-2

Purity Limit:

≥ 95% (Dye content)

MDL NO:

MFCD00005042

Molecular Formula:

C₂₀H₁₀Br₂O₅

Molecular Weight:

490.1

Specification Sheet SDS
Ethyl Eosin certified , for Microscopical Staining

Synonym:

Solvent Red 45

Catalog Number:

22815

CAS Number:

6359-05-3

MDL NO:

MFCD00005039

Molecular Formula:

C₂₂H₁₁Br₄O₅K

Molecular Weight:

714.04

Specification Sheet SDS
Sudan III

Grade:

Certifiable Grade

Purity:

≥ 81% (dye content)

Synonym:

Solvent Red 23

Catalog Number:

22798

Grade:

Certifiable Grade

CAS Number:

85-86-9

Purity Limit:

≥ 81% (dye content)

MDL NO:

MFCD00003905

Molecular Formula:

C₂₂H₁₆N₄O

Molecular Weight:

352.4

Specification Sheet SDS
Para Red

Purity:

≥ 98% (Dye Content)

Synonym:

Pigment Red 1

Catalog Number:

22799

CAS Number:

6410-10-2

Purity Limit:

≥ 98% (Dye Content)

MDL NO:

MFCD00003908

Molecular Formula:

C₁₆H₁₁N₃O₃

Molecular Weight:

293.28

Specification Sheet SDS
Sudan II

Purity:

≥ 90% (Dye content)

Synonym:

Solvent Orange 7

Catalog Number:

22796

CAS Number:

3118-97-6

Purity Limit:

≥ 90% (Dye content)

MDL NO:

MFCD00003896

Molecular Formula:

C₁₈H₁₆N₂O

Molecular Weight:

276.34

Specification Sheet SDS
4-(Phenylazo)diphenylamine

Purity:

≥ 98% (Assay)

Synonym:

4-Anilinoazobenzene

Catalog Number:

22786

CAS Number:

101-75-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00003023

Molecular Formula:

C₁₈H₁₅N₃

Molecular Weight:

273.34

Specification Sheet SDS
Chrome Azurol S

Purity:

Single spot (TLC)

Synonym:

Mordant Blue 29

Catalog Number:

22775

CAS Number:

1667-99-8

Purity Limit:

Single spot (TLC)

MDL NO:

MFCD00001615

Molecular Formula:

C₂₃H₁₃Cl₂O₉S·3Na

Molecular Weight:

605.29

Specification Sheet SDS
Alizarin

Purity:

≥ 98% (Dye content)

Synonym:

Mordant Red 11

Catalog Number:

22770

CAS Number:

72-48-0

Purity Limit:

≥ 98% (Dye content)

MDL NO:

MFCD00001201

Molecular Formula:

C₁₄H₈O₄

Molecular Weight:

240.21

Specification Sheet SDS
Syringaldazine

Purity:

≥ 99% (HPLC)

Synonym:

3,5-Dimethoxy-4-hydroxybenzalazine

Catalog Number:

21786

CAS Number:

14414-32-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00008363

Molecular Formula:

C₁₈H₂₀N₂O₆

Molecular Weight:

360.36

Specification Sheet SDS
Naphthol As phosphate

Synonym:

2-Hydroxy-3-naphthoic acid anilide phosphate

Catalog Number:

21762

CAS Number:

13989-98-5

MDL NO:

MFCD00036182

Molecular Formula:

C₁₇H₁₄NO₅P

Molecular Weight:

343.27

SDS
Sulfobromophthalein disodium salt hydrate

Purity:

≥ 99% (Assay)

Synonym:

Sulfobromophthalein disodium salt hydrate

Catalog Number:

21726

CAS Number:

123359-42-2

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00012442

Molecular Formula:

C₂₀H₈Br₄O₁₀S₂·2Na

Molecular Weight:

838.0

Specification Sheet SDS
Khellin

Synonym:

4,9-Dimethoxy-7-methyl-5H-furo[3,2-g]-[1]benzopyran-5-one

Catalog Number:

21716

CAS Number:

82-02-0

MDL NO:

MFCD00005007

Molecular Formula:

C₁₄H₁₂O₅

Molecular Weight:

260.24

SDS
Tetrazolium violet

Purity:

≥ 98% (Assay)

Synonym:

2,5-Diphenyl-3-(1-naphthyl)-2H-tetrazolium chloride

Catalog Number:

21706

CAS Number:

1719-71-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00011875

Molecular Formula:

C₂₃H₁₇ClN₄

Molecular Weight:

384.87

Specification Sheet SDS
5-Chloro-2-methylindole

Purity:

≥ 98% (Assay)

Synonym:

2-Methyl-5-chloroindole

Catalog Number:

21712

CAS Number:

1075-35-0

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00005619

Molecular Formula:

C₉H₈ClN

Molecular Weight:

165.62

Specification Sheet SDS
1,3-Dihydroxynaphthalene

Purity:

≥ 99% (HPLC)

Synonym:

Naphthalene-1,3-diol

Catalog Number:

21268

CAS Number:

132-86-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00003965

Molecular Formula:

C₁₀H₈O₂

Molecular Weight:

160.17

Specification Sheet SDS
Naphthol AS phosphate disodium salt

Purity:

≥ 99% (HPLC)

Catalog Number:

21060

CAS Number:

69815-54-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00069551

Molecular Formula:

C₁₇H₁₂NO₅P·2Na

Molecular Weight:

387.24

Specification Sheet SDS
Indol-3-yl-β-D-galactoside

Purity:

≥ 99% (TLC)

Synonym:

Indol-3-yl-β-D-galactopyranoside

Catalog Number:

09368

CAS Number:

126787-65-3

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00083389

Molecular Formula:

C₁₄H₁₇NO₆

Molecular Weight:

295.29

Specification Sheet SDS
Metalphthalein

Grade:

ACS reagent

Synonym:

Phthalein purple

Catalog Number:

02021

Grade:

ACS reagent

CAS Number:

2411-89-4

MDL NO:

MFCD00005911

Molecular Formula:

C₃₂H₃₂N₂O₁₂

Molecular Weight:

636.62

Specification Sheet SDS
Rhodamine B isothiocyanate - BioReagent, mixed isomers, suitable for protein labelling.

Hazmat

Purity:

To pass test

Hazmat

Catalog Number:

01800

CAS Number:

36877-69-7

Purity Limit:

To pass test

MDL NO:

MFCD00041787

Molecular Formula:

C₂₉H₃₀N₃O₃SCl

Molecular Weight:

536.1

Specification Sheet SDS
Pyronin B

Grade:

Certifiable Grade

Purity:

≥ 40% (Dye content)

Synonym:

CI 45010

Catalog Number:

01798

Grade:

Certifiable Grade

CAS Number:

2150-48-3

Purity Limit:

≥ 40% (Dye content)

MDL NO:

MFCD00011932

Molecular Formula:

C₄₂H₅₄Cl₈Fe₂N₄O₂

Molecular Weight:

1042.28

Specification Sheet SDS
Cresol red sodium salt

Grade:

Indicator

Purity:

≥ 94% (Dye Content)

Synonym:

2-Cresolsulfonephthalein sodium salt

Catalog Number:

01590

Grade:

Indicator

CAS Number:

62625-29-0

Purity Limit:

≥ 94% (Dye Content)

MDL NO:

MFCD00001618

Molecular Formula:

C₂₁H₁₇O₅SNa

Molecular Weight:

404.42

Specification Sheet SDS
Fluoresceinamine, isomer I

Purity:

≥ 99% (HPLC)

Synonym:

5-Aminofluorescein

Catalog Number:

01411

CAS Number:

3326-34-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005052

Molecular Formula:

C₂₀H₁₃NO₅

Molecular Weight:

347.33

Specification Sheet SDS
N,N-Dimethyl-1-naphthylamine

Hazmat

Purity:

≥ 99% (GC)

Synonym:

1-Dimethylaminonaphthalene

Hazmat

Catalog Number:

01420

CAS Number:

86-56-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00003919

Molecular Formula:

C₁₂H₁₃N

Molecular Weight:

171.25

Specification Sheet SDS
Brilliant blue G-250

Purity:

≥ 85% (Dye content)

Synonym:

Coomassie brilliant blue G

Catalog Number:

01306

CAS Number:

6104-58-1

Purity Limit:

≥ 85% (Dye content)

MDL NO:

MFCD00078482

Molecular Formula:

C₄₇H₄₈N₃O₇S₂Na

Molecular Weight:

854.0

Specification Sheet SDS
Erichrome black T

Grade:

ACS reagent (Indicator grade)

Synonym:

Mordant black 11

Catalog Number:

00665

Grade:

ACS reagent (Indicator grade)

CAS Number:

1787-61-7

MDL NO:

MFCD00003935

Molecular Formula:

C₂₀H₁₂N₃O₇SNa

Molecular Weight:

461.4

Specification Sheet SDS
Orcinol monohydrate colorimetric detection reagent

Purity:

≥ 99% (HPLC)

Synonym:

5-Methylresorcinol

Catalog Number:

00235

CAS Number:

6153-39-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00149092

Molecular Formula:

C₇H₈O₂·H₂O

Molecular Weight:

142.2

Specification Sheet SDS
Pararosaniline chloride

Grade:

Certifiable Grade

Purity:

≥ 90% (Dye content)

Synonym:

Basic parafuchsin

Catalog Number:

00030

Grade:

Certifiable Grade

CAS Number:

569-61-9

Purity Limit:

≥ 90% (Dye content)

MDL NO:

MFCD00001657

Molecular Formula:

C₁₉H₁₈N₃Cl

Molecular Weight:

323.8

Specification Sheet SDS

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