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Methylene Blue Trihydrate

Grade:

Meets USP specification

Purity:

97 - 103% (Assay, on dry basis), Heavy metals not detected

Synonym:

3,7-Bis(Dimethylamino)phenazathionium chloride

Catalog Number:

00210

Grade:

Meets USP specification

CAS Number:

7220-79-3

Purity Limit:

97 - 103% (Assay, on dry basis), Heavy metals not detected

MDL NO:

MFCD00150008

Molecular Formula:

C₁₆H₁₈N₃ClS·3H₂O

Molecular Weight:

373.9

Specification Sheet SDS
Kanamycin monosulfate

Grade:

Meets USP/BP specification

Purity:

≥ 750 ì/mg (Potency)

Synonym:

Kanamycin A

Catalog Number:

00195

Grade:

Meets USP/BP specification

CAS Number:

25389-94-0

Purity Limit:

≥ 750 ì/mg (Potency)

MDL NO:

MFCD00070253

Molecular Formula:

C₁₈H₃₆N₄O₁₁·H₂SO₄

Molecular Weight:

582.6

Specification Sheet SDS
1,4-Dithio-DL-threitol

Purity:

≥ 99% (Assay by titration)

Synonym:

DTT

Catalog Number:

00127

CAS Number:

3483-12-3, 27565-41-9

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00004877

Molecular Formula:

C₄H₁₀O₂S₂

Molecular Weight:

154.24

Specification Sheet SDS
Sodium chloride

Grade:

Meets USP Specification

Purity:

99.0 - 100.5% (Assay by titration)

Catalog Number:

00829

Grade:

Meets USP Specification

CAS Number:

7647-14-5

Purity Limit:

99.0 - 100.5% (Assay by titration)

MDL NO:

MFCD00003477

Molecular Formula:

NaCl

Molecular Weight:

58.44

Specification Sheet SDS
Guanidine thiocyanate

Hazmat

Grade:

Biotech Grade

Purity:

≥ 99.5% (Assay)

Synonym:

Guanidine isothiocyanate

Hazmat

Catalog Number:

00522

Grade:

Biotech Grade

CAS Number:

593-84-0

Purity Limit:

≥ 99.5% (Assay)

MDL NO:

MFCD00013027

Molecular Formula:

CH₅N₃·HSCN

Molecular Weight:

118.16

Specification Sheet SDS
Sodium azide

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Hydrazoic azide sodium salt

Hazmat

Catalog Number:

29961

CAS Number:

26628-22-8

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00003536

Molecular Formula:

NaN₃

Molecular Weight:

65.01

Specification Sheet SDS
Guanosine-5'-triphosphate disodium salt

Purity:

≥ 92% (HPLC)

Synonym:

5'-GTP ·2Na

Catalog Number:

00348

CAS Number:

56001-37-7

Purity Limit:

≥ 92% (HPLC)

MDL NO:

MFCD00083629

Molecular Formula:

C₁₀H₁₄N₅O₁₄P₃Na₂

Molecular Weight:

567.15

Specification Sheet SDS
Adenosine-5'-triphosphate disodium salt trihydrate

Purity:

≥ 98% (Assay)

Synonym:

5'-ATP · 2Na · 3H2O

Catalog Number:

00015

CAS Number:

51963-61-2

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00150754

Molecular Formula:

C₁₀H₁₄N₅O₁₃P₃Na₂· 3H₂O

Molecular Weight:

605.1

Specification Sheet SDS
Ampicillin sodium salt

Grade:

Meets USP Specification

Synonym:

D(-)-α-Aminobenzylpenicillin sodium salt

Catalog Number:

00516

Grade:

Meets USP Specification

CAS Number:

69-52-3

MDL NO:

MFCD00064313

Molecular Formula:

C₁₆H₁₈N₃O₄SNa

Molecular Weight:

371.39

Specification Sheet SDS
Cytidine-5'-triphosphate disodium salt

Purity:

≥ 95% (HPLC)

Synonym:

5'-CTP·2Na

Catalog Number:

00095

CAS Number:

36051-68-0, 81012-87-5

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00078193

Molecular Formula:

C₉H₁₄N₃O₁₄P₃Na₂

Molecular Weight:

527.15

Specification Sheet SDS
Magnesium chloride anhydrous

Purity:

≥ 99% (Assay)

Synonym:

Magnogene

Catalog Number:

35664

CAS Number:

7786-30-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00011106

Molecular Formula:

MgCl₂

Molecular Weight:

95.21

Specification Sheet SDS
Nile Blue A

Grade:

Certifiable Grade

Purity:

≥ 90% (Dye content)

Synonym:

Basic Blue

Catalog Number:

22918

Grade:

Certifiable Grade

CAS Number:

3625-57-8

Purity Limit:

≥ 90% (Dye content)

MDL NO:

MFCD00064529

Molecular Formula:

C₄₀H₄₀N₆O₆S

Molecular Weight:

732.86

Specification Sheet SDS
Dimethyl sulfoxide

Hazmat

Grade:

ACS reagent

Purity:

≥ 99.9% (GC)

Synonym:

DMSO

Hazmat

Catalog Number:

00635

Grade:

ACS reagent

CAS Number:

67-68-5

Purity Limit:

≥ 99.9% (GC)

MDL NO:

MFCD00002089

Molecular Formula:

C₂H₆SO

Molecular Weight:

78.13

Specification Sheet SDS
Eosin Y disodium salt

Grade:

Certifiable Grade

Purity:

≥ 88% (Dye content)

Synonym:

Eosin yellowish

Catalog Number:

01834

Grade:

Certifiable Grade

CAS Number:

17372-87-1

Purity Limit:

≥ 88% (Dye content)

MDL NO:

MFCD00005040

Molecular Formula:

C₂₀H₆Br₄O₅Na₂

Molecular Weight:

691.88

Specification Sheet SDS
Betaine, anhydrous

Purity:

≥ 98% (Assay)

Synonym:

(Carboxymethyl)trimethylammonium hydroxide inner salt

Catalog Number:

00661

CAS Number:

107-43-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00012123

Molecular Formula:

C₅H₁₁NO₂

Molecular Weight:

117.15

Specification Sheet SDS
Rifampicin

Grade:

Meets USP Specification

Purity:

95 - 103% (Assay on dry basis)

Synonym:

3-(4-Methylpiperazinyliminomethyl)rifamycin SV

Catalog Number:

00260

Grade:

Meets USP Specification

CAS Number:

13292-46-1

Purity Limit:

95 - 103% (Assay on dry basis)

MDL NO:

MFCD00151389

Molecular Formula:

C₄₃H₅₈N₄O₁₂

Molecular Weight:

823.0

Specification Sheet SDS
Congo Red

Grade:

ACS Reagent

Purity:

≥ 75% (Dye content)

Synonym:

Direct Red 28

Catalog Number:

22807

Grade:

ACS Reagent

CAS Number:

573-58-0

Purity Limit:

≥ 75% (Dye content)

MDL NO:

MFCD00004028

Molecular Formula:

C₃₂H₂₂N₆O₆S₂·2Na

Molecular Weight:

696.67

Specification Sheet SDS
SPADNS

Grade:

ACS reagent

Synonym:

p-Sulfophenylazochromotropic acid trisodium salt

Catalog Number:

22803

Grade:

ACS reagent

CAS Number:

23647-14-5

MDL NO:

MFCD00003952

Molecular Formula:

C₁₆H₉N₂O₁₁S₃·3Na

Molecular Weight:

570.42

Specification Sheet SDS
Auramine O

Hazmat

Grade:

Certifiable Grade

Purity:

≥ 80% (Dye Content)

Synonym:

Basic yellow 2

Hazmat

Catalog Number:

00478

Grade:

Certifiable Grade

CAS Number:

2465-27-2

Purity Limit:

≥ 80% (Dye Content)

MDL NO:

MFCD00012484

Molecular Formula:

C₁₇H₂₁N₃·HCl

Molecular Weight:

321.9

Specification Sheet SDS
Ethyl Violet

Purity:

≥ 93% (Dye content)

Synonym:

Basic Violet

Catalog Number:

22859

CAS Number:

2390-59-2

Purity Limit:

≥ 93% (Dye content)

MDL NO:

MFCD00011765

Molecular Formula:

C₃₁H₄₂N₃Cl

Molecular Weight:

492.15

Specification Sheet SDS
Isopropyl alcohol

Hazmat

Grade:

FG, KOSHER, FEMA 2929

Purity:

99 - 100% (Assay)

Synonym:

2-Propanol

Hazmat

Catalog Number:

34452

Grade:

FG, KOSHER, FEMA 2929

CAS Number:

67-63-0

Purity Limit:

99 - 100% (Assay)

MDL NO:

MFCD00011674

Molecular Formula:

C₃H₈O

Molecular Weight:

60.1

Specification Sheet SDS
2,2-Bis(hydroxymethyl)-2,2',2"-nitrilotriethanol

Purity:

≥ 99% (Assay by titration)

Synonym:

Bis-Tris buffer

Catalog Number:

00034

CAS Number:

6976-37-0

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00002853

Molecular Formula:

C₈H₁₉NO₅

Molecular Weight:

209.24

Specification Sheet SDS
Crystal Violet

Hazmat

Grade:

meets USP specifications

Purity:

96.0-100.5% (Titration)

Synonym:

Basic violet 3

Hazmat

Catalog Number:

00082

Grade:

meets USP specifications

CAS Number:

548-62-9

Purity Limit:

96.0-100.5% (Titration)

MDL NO:

MFCD00011750

Molecular Formula:

C₂₅H₃₀N₃Cl

Molecular Weight:

407.99

Specification Sheet SDS
Murexide

Grade:

ACS reagent

Synonym:

5,5'-Nitrilodibarbituric acid monoammonium salt

Catalog Number:

22886

Grade:

ACS reagent

CAS Number:

3051-09-0

MDL NO:

MFCD00012777

Molecular Formula:

C₈H₈N₆O₆

Molecular Weight:

284.19

Specification Sheet SDS
Methylene Violet 3RAX

Grade:

Certifiable Grade

Purity:

Dye content: ≥ 90%

Synonym:

3-Amino-7-(diethylamino)-5-phenyl phenazinium chloride

Catalog Number:

22894

Grade:

Certifiable Grade

CAS Number:

4569-86-2

Purity Limit:

Dye content: ≥ 90%

MDL NO:

MFCD00013433

Molecular Formula:

C₂₂H₂₃N₄Cl

Molecular Weight:

378.91

Specification Sheet SDS
Bismark Brown Y

Grade:

Certifiable Grade

Purity:

≥ 45% (Dye content)

Synonym:

Basic Brown 1

Catalog Number:

22887

Grade:

Certifiable Grade

CAS Number:

10114-58-6

Purity Limit:

≥ 45% (Dye content)

MDL NO:

MFCD00012977

Molecular Formula:

C₁₈H₁₈N₈·2HCl

Molecular Weight:

419.32

Specification Sheet SDS
Rhodamine B

Synonym:

Rhodamine B chloride

Catalog Number:

01626

CAS Number:

81-88-9

MDL NO:

MFCD00011931

Molecular Formula:

C₂₈H₃₁ClN₂O₃

Molecular Weight:

479.02

Specification Sheet SDS
Martius Yellow

Synonym:

2,4-Dinitro-1-naphthol

Catalog Number:

22920

CAS Number:

605-69-6

MDL NO:

MFCD00065352

Molecular Formula:

C₁₀H₆N₂O₅

Molecular Weight:

234.17

Specification Sheet SDS
Erioglaucine

Purity:

≥ 85% (Dye content)

Synonym:

Acid Blue 9

Catalog Number:

22876

CAS Number:

3844-45-9

Purity Limit:

≥ 85% (Dye content)

MDL NO:

MFCD00012141

Molecular Formula:

C₃₇H₃₄N₂O₉S₃·2Na

Molecular Weight:

792.86

Specification Sheet SDS
Fluorescein sodium

Purity:

≥ 95% (Dye content)

Synonym:

Acid Yellow 73

Catalog Number:

22949

CAS Number:

518-47-8

Purity Limit:

≥ 95% (Dye content)

MDL NO:

MFCD00167039

Molecular Formula:

C₂₀H₁₀O₅·2Na

Molecular Weight:

376.27

Specification Sheet SDS
Hematoxylin Certified for Microscopy

Purity:

≥ 75% (Dye content)

Synonym:

Natural black 1

Catalog Number:

00173

CAS Number:

517-28-2

Purity Limit:

≥ 75% (Dye content)

MDL NO:

MFCD00078111

Molecular Formula:

C₁₆H₁₄O₆

Molecular Weight:

302.29

Specification Sheet SDS
Alphazurine A

Synonym:

Acid blue 7

Catalog Number:

22912

CAS Number:

3486-30-4

MDL NO:

MFCD00044440

Molecular Formula:

C₃₇H₃₅N₂O₆S₂Na

Molecular Weight:

690.81

Specification Sheet SDS
Fluorescein

Purity:

99 - 100% (Dye content)

Synonym:

CI 45350

Catalog Number:

00962

CAS Number:

2321-07-5

Purity Limit:

99 - 100% (Dye content)

MDL NO:

MFCD00005050

Molecular Formula:

C₂₀H₁₂O₅

Molecular Weight:

332.31

Specification Sheet SDS
Orcein (synthetic)

Synonym:

Natural red 28

Catalog Number:

00592

CAS Number:

1400-62-0

MDL NO:

MFCD00062310

Molecular Weight:

0.0

Specification Sheet SDS
2-Amino-2-(hydroxymethyl)-1,3-propanediol

Grade:

ACS reagent

Purity:

99.8 - 100.1% (Assay by titration)

Synonym:

Tris(hydroxymethyl)aminomethane

Catalog Number:

00298

Grade:

ACS reagent

CAS Number:

77-86-1

Purity Limit:

99.8 - 100.1% (Assay by titration)

MDL NO:

MFCD00004679

Molecular Formula:

C₄H₁₁NO₃

Molecular Weight:

121.1

Specification Sheet SDS
Potassium chloride

Grade:

Meets USP specification

Purity:

99.0 - 100.5% (Assay by titration)

Catalog Number:

01247

Grade:

Meets USP specification

CAS Number:

7447-40-7

Purity Limit:

99.0 - 100.5% (Assay by titration)

MDL NO:

MFCD00011360

Molecular Formula:

KCl

Molecular Weight:

74.55

Specification Sheet SDS
Chloramphenicol

Grade:

meets USP specifications

Purity:

97.0-103.0% (HPLC)

Synonym:

Chloromycetin

Catalog Number:

00061

Grade:

meets USP specifications

CAS Number:

56-75-7

Purity Limit:

97.0-103.0% (HPLC)

MDL NO:

MFCD00078159

Molecular Formula:

C₁₁H₁₂Cl₂N₂O₅

Molecular Weight:

323.13

Specification Sheet SDS
3-N-Morpholinopropanesulfonic acid

Grade:

Molecular biology grade

Purity:

≥ 99.5% (Titration)

Synonym:

3-Morpholinopropanesulfonic acid

Catalog Number:

29811

Grade:

Molecular biology grade

CAS Number:

1132-61-2

Purity Limit:

≥ 99.5% (Titration)

MDL NO:

MFCD00006183

Molecular Formula:

C₇H₁₅NO₄S

Molecular Weight:

209.3

Specification Sheet SDS
Carminic acid

Purity:

≥ 95% (Dye content)

Synonym:

Natural red 4

Catalog Number:

32122

CAS Number:

1260-17-9

Purity Limit:

≥ 95% (Dye content)

MDL NO:

MFCD00167028

Molecular Formula:

C₂₂H₂₀O₁₃

Molecular Weight:

492.39

Specification Sheet SDS
Tartrazine

Purity:

≥ 85% (dye content)

Synonym:

3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole trisodium salt

Catalog Number:

22937

CAS Number:

1934-21-0

Purity Limit:

≥ 85% (dye content)

MDL NO:

MFCD00148908

Molecular Formula:

C₁₆H₉N₄O₉S₂·3Na

Molecular Weight:

534.37

Specification Sheet SDS
Patent Blue V sodium salt for Microscopy

Purity:

≥ 85% (Dye content)

Synonym:

Acid Blue 3

Catalog Number:

22906

CAS Number:

20262-76-4

Purity Limit:

≥ 85% (Dye content)

MDL NO:

MFCD09608138

Molecular Formula:

C₂₇H₃₁N₂O₇S₂Na

Molecular Weight:

582.7

Specification Sheet SDS
Thionin acetate salt

Grade:

Certifiable Grade

Purity:

≥ 85% (Dye content)

Synonym:

3,7-Diamino-5-phenothiazinium acetate

Catalog Number:

22932

Grade:

Certifiable Grade

CAS Number:

78338-22-4

Purity Limit:

≥ 85% (Dye content)

MDL NO:

MFCD00081194

Molecular Formula:

C₁₂H₉N₃S · C₂H₄O₂

Molecular Weight:

287.34

Specification Sheet SDS
Tetrazolium blue chloride

Purity:

≥ 98% (HPLC)

Catalog Number:

21924

CAS Number:

1871-22-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00040933

Molecular Formula:

C₄₀H₃₂N₈O₂·2Cl

Molecular Weight:

727.65

Specification Sheet SDS
Acid fuchsin sodium salt

Grade:

Certifiable Grade

Purity:

≥ 90%

Synonym:

Acid violet 19

Catalog Number:

01606

Grade:

Certifiable Grade

CAS Number:

3244-88-0

Purity Limit:

≥ 90%

MDL NO:

MFCD00013286

Molecular Formula:

C₂₀H₁₇N₃O₉S₃Na₂

Molecular Weight:

585.5

Specification Sheet SDS
Eosin B

Grade:

Certifiable Grade

Purity:

≥ 86% (Dye content)

Synonym:

4',5'-Dibromo-2',7'-dinitrofluorescein disodium salt

Catalog Number:

22817

Grade:

Certifiable Grade

CAS Number:

548-24-3

Purity Limit:

≥ 86% (Dye content)

MDL NO:

MFCD00005041

Molecular Formula:

C₂₀H₆Br₂N₂O₉·2Na

Molecular Weight:

624.06

Specification Sheet SDS
Guinea Green B

Synonym:

Acid Green 3

Catalog Number:

22875

CAS Number:

4680-78-8

MDL NO:

MFCD00012122

Molecular Formula:

C₃₇H₃₅N₂O₆S₂Na

Molecular Weight:

690.81

Specification Sheet SDS
Acriflavine hydrochloride

Hazmat

Purity:

98.5 - 105.0% (Assay : Anhydrous basis)

Synonym:

3,6-Diamino-10-methylacridinium chloride hydrochloride

Hazmat

Catalog Number:

22926

CAS Number:

8063-24-9, 69235-50-3

Purity Limit:

98.5 - 105.0% (Assay : Anhydrous basis)

MDL NO:

MFCD00069039

Molecular Formula:

C₁₄H₁₄N₃Cl

Molecular Weight:

259.74

Specification Sheet SDS
Chromotrope 2R

Purity:

≥ 77% (Dye content: Spectrophotometry)

Synonym:

Acid red 29

Catalog Number:

00589

CAS Number:

4197-07-3

Purity Limit:

≥ 77% (Dye content: Spectrophotometry)

MDL NO:

MFCD00003955

Molecular Formula:

C₁₆H₁₀N₂Na₂O₈S₂

Molecular Weight:

468.37

Specification Sheet SDS
Nile Red

Synonym:

9-(Diethylamino)-5H-benzo[α]phenoxazin-5-one

Catalog Number:

22855

CAS Number:

7385-67-3

MDL NO:

MFCD00011639

Molecular Formula:

C₂₀H₁₈N₂O₂

Molecular Weight:

318.37

Specification Sheet SDS
Eriochrome Cyanine R

Synonym:

Mordant Blue 3

Catalog Number:

22878

CAS Number:

3564-18-9

MDL NO:

MFCD00012411

Molecular Formula:

C₂₃H₁₅Na₃O₉S

Molecular Weight:

536.4

Specification Sheet SDS

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