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Certified Stains Archive (3-2 organized by approval date)


Find a stain by its year of approval/certification...


  1997                1998                1999                2000                2001                2002                2003


Previously Certified Dyes [Approval Date Organization]

Name of Dye

Certification Number

Manufacturer and/or Vendor

Date Approved

Azure A

AcAz-24

Aldrich Chemical

Dec-97

Carmine

AcCa-17

Aldrich Chemical

Dec-97

Giemsa stain

DcGe-6

Dudley

Dec-97

Hematoxylin

AbH-50

Abbey Color

Dec-97

Methylene blue

AcA-16

Aldrich Chemical

Dec-97

Nile blue A

DcNb-3

Dudley

Dec-97

Sudan III

AcY-15

Aldrich Chemical

Dec-97

Sudan IV

DcZ-3

Dudley

Dec-97

Wright stain

AcWr-82

Aldrich Chemical

Dec-97

Crystal violet

ArC-1

Amresco

Jan-98

Oil red O

AcRo-11

Aldrich Chemical

Jan-98

Orcein

ScOr-6

Sigma Chemical

Jan-98

Pararosaniline

AcFp-43

Aldrich Chemical

Jan-98

Hematoxylin

AbH-51

Abbey Color

Feb-98

Methylene blue

EA-66

Fisher Scientific

Feb-98

Neutral red

DcX-14

Dudley

Feb-98

Orange G

AcO-29

Aldrich Chemical

Feb-98

Orange G

AcO-30

Adrich Chemical

Feb-98

Sudan III

AcY-16

Aldrich Chemical

Feb-98

Toluidine blue O

AcU-27

Aldrich Chemical

Feb-98

Aniline blue

DcK-5

Dudley

Mar-98

Carmine

DcCa-5

Dudley

Mar-98

Congo red

LQ-16

EM Diagnostic Systems

Mar-98

Crystal violet

EC-81

Fisher Scientific

Mar-98

Eosin Y

DcE-15

Dudley

Mar-98

Hematoxylin

DcH-9

Dudley

Mar-98

Hematoxylin

AbH-52

Abbey Color

Mar-98

Janus green B

DcJ-1

Dudley

Mar-98

Aniline blue

ScK-9

Sigma Chemical

Apr-98

Auramine O

AcAu-8

Aldrich Chemical

Apr-98

Nile Blue A

AcNb-9

Aldrich Chemical

Apr-98

Azure A

AcAz-25

Aldrich Chemical

May-98

Erythrosin B

EEr-21

Fisher Scientific

May-98

Safarin O

AcS-39

Aldrich Chemical

May-98

Crystal violet

EC-82

Fisher Scientific

Jun-98

Eosin Y

AcE-43

Aldrich Chemical

Jun-98

Fast Green FCF

BaGf-10

Polysciences

Jun-98

Jenner stain

AcJr-13

Aldrich Chemical

Jun-98

Methylene blue

Ea-67

Fisher Scientific

Jun-98

Neutral red

DcX-15

Dudley

Jun-98

Rose bengal

AcRb-15

Aldrich Chemical

Jun-98

Wright stain

DcWr-13

Dudley

Jun-98

Azure B

AcAb-22

Aldrich Chemical

Jul-98

Nigrosin

ENi-25

Fisher Scientific

Jul-98

Toluidine blue O

DcU-6

Dudley

Jul-98

Brilliant green

LBg-13

EM Diagnostic Systems

Aug-98

Hematoxylin

AbH-53

Abbey Color

Aug-98

Methyl green

DcG-1

Dudley

Aug-98

Methylene blue

LA-67

EM Diagnostic Systems

Aug-98

Crystal violet

AcC-31

Aldrich Chemical

Sep-98

Crystal violet

EC-83

Fisher Scientific

Sep-98

Fuchsin, basic for flagella

AcF-44

Aldrich Chemical

Sep-98

Indigo carmine

AcI-11

Aldrich Chemical

Sep-98

Jenner stain

DcJr-2

Dudley

Sep-98

Sudan III

EY-18

Fisher Scientific

Sep-98

Wright stain

AcWr-83

Aldrich Chemical

Sep-98

Brilliant cresyl blue

AcV-19

Aldrich Chemical

Oct-98

Eosin Y

AcE-44

Aldrich Chemical

Oct-98

Erythrosin B

AcEr-10

Aldrich Chemical

Oct-98

Fast Green FCF

AcGf-16

Aldrich Chemical

Oct-98

Fluorescein isothiocyanate

RoFi-18

Research Oganics

Oct-98

Hematoxylin

DcH-10

Dudley

Oct-98

Methylene violet

AcLv-9

Aldrich Chemical

Oct-98

Safarin O

AcS-40

Aldrich Chemical

Oct-98

Safarin O

AcS-41

Aldrich Chemical

Oct-98

Crystal violet

EC-84

Fisher Scientific

Nov-98

Giemsa stain

DcGe-7

Dudley

Nov-98

Methylene blue

DcA-4

Dudley

Nov-98

Wright stain

DcWr-15

Dudley

Nov-98

Wright stain

LWr-141

EM Diagnostic Systems

Nov-98

Eosin Y

DcE-16

Dudley

Dec-98

Hematoxylin

CcH-25

Carolina Color & Chemical

Dec-98

Janus Green B

AcJ-14

Aldrich Chemical

Dec-98

Oil red O

DcCr-1

Dudley

Dec-98

Resazurin

AcRz-19

Aldrich Chemical

Dec-98

Safranin O

DcS-13

Dudley

Dec-98

Eosin Y

AcE-45

Aldrich Chemical

Jan-99

Giemsa stain

AcGe-21

Aldrich Chemical

Jan-99

Orange G

AcO-31

Aldrich Chemical

Jan-99

Crystal violet

EC-85

Fisher Scientific

Feb-99

Fuchsin, basic

AcFp-45

Aldrich Chemical

Feb-99

Hematoxylin

DcH-11

Dudley

Feb-99

Hematoxylin

AbH-54

Abbey Color

Feb-99

Methyl green

DcG-2

Dudley

Feb-99

Methylene blue

EA-68

Fisher Scientific

Feb-99

Nile blue A

AcNb-10

Aldrich Chemical

Feb-99

Sudan black B

AcZb-18

Aldrich Chemical

Feb-99

Auramine O

AcAu-9

Aldrich Chemical

Mar-99

Crystal violet

DC-39

Difco Laboratories

Mar-99

Eosin Y

AbE-6

Abbey Color

Mar-99

Eosin Y

EE-58

Fisher Scientific

Mar-99

Hematoxylin

AbH-55

Abbey Color

Mar-99

Janus Green B

DcJ-2

Dudley

Mar-99

Methyl green

AcG-20

Aldrich Chemical

Mar-99

Orange G

DcO-6

Dudley

Mar-99

Phloxine B

EPh-36

Fisher Scientific

Mar-99

Rose bengal

DCRb-3

Dudley

Mar-99

Sudan black B

ScZb-3

Sigma Chemical

Mar-99

Methyl violet 2B

DcMv3

Dudley

Apr-99

Methylene blue

AcA-17

Aldrich Chemical

Apr-99

Nile blue A

DcNb-4

Dudley

Apr-99

Safranin O

AcS-42

Aldrich Chemical

Apr-99

Toluidine blue O

AcU-28

Aldrich Chemical

Apr-99

Alcian blue 8GX

AcAn-15

Aldrich Chemical

May-99

Cresyl violet acetate

AcW-8

Aldrich Chemical

May-99

Crystal violet

DcC-2

Dudley

May-99

Crystal violet

EC-86

Fisher Scientific

May-99

Hematoxylin

AbH-56

Abbey Color

May-99

Methylene blue

EA-69

Fisher Scientific

May-99

Methylene blue

EA-70

Fisher Scientific

May-99

Wright stain

DcWr-16

Dudley

May-99

Azure A

AcAz-26

Aldrich Chemical

Jun-99

Crystal violet

AcC-32

Aldrich Chemical

Jun-99

Pararosaniline

DFp-53

Difco Labs

Jun-99

Pararosaniline

DFp-54

Difco Labs

Jun-99

Phloxine B

DcPh-2

Dudley

Jun-99

Resazurin

AcRz-20

Aldrich Chemical

Jun-99

Rose bengal

AcRb-16

Aldrich Chemical

Jun-99

Toluidine blue O

AcU-29

Aldrich Chemical

Jun-99

Wright stain

LWr-142

EM Diagnostics

Jun-99

Aniline Blue

ScK-10

Sigma Chemical

Jul-99

Brilliant green

DcBg-3

Dudley

Jul-99

Eosin Y

AcE-46

Aldrich Chemical

Jul-99

Hematoxylin

DcH-12

Dudley

Jul-99

Methylene blue

EA-71

Fisher Scientific

Jul-99

Oil red O

AcRo-12

Aldrich Chemical

Jul-99

Orcein

DcOr-1

Dudley

Jul-99

Orcein

ScOr-7

Sigma Chemical

Jul-99

Sudan black B

DcZb-1

Dudley

Jul-99

Wright stain

DcWr-17

Dudley

Jul-99

Wright stain

AcWr-84

Aldrich Chemical

Jul-99

Carmine

DcCa-6

Dudley

Aug-99

Hematoxylin

CcH-26

Carolina Color & Chemical

Aug-99

Methylene blue

LA-68

Em Diagnostic Systems

Aug-99

Neutral red

DcX-16

Dudley

Aug-99

Thionin

AcT-15

Aldrich Chemical

Aug-99

Toluidine blue O

AcU-30

Aldrich Chemical

Aug-99

Auramine O

DcAu-2

Dudley

Sep-99

Eosin Y

CcE-3

Carolina Color & Chemical

Sep-99

Light green SF yellowish

DcL-18

Dudley

Sep-99

Malachite green

DcMg-5

Dudley

Sep-99

Oil red O

BaRo-3

Polysciences

Sep-99

Orange G

AcO-32

Aldrich Chemcial

Sep-99

Pararosaniline

DcFp-17

Dudley

Sep-99

Auramine O

AcAu-10

Aldrich Chemical Company

9-Feb-00

Methyl Green

AcG-21

Aldrich Chemical Co.

9-Feb-00

Jenner Stain

AcJr-15

Aldrich Chemical Company

23-Feb-00

Nile Blue A

AcNb-11

Aldrich Chemical Co.

23-Feb-00

Thionin

DcT-3

Dudley Corporation

23-Feb-00

Alcian Blue 8GX

AcAn-16

Aldrich Chemical Company

15-Mar-00

Crystal Violet

DcC-3

Dudley Corporation

15-Mar-00

Crystal Violet

AcC-33

Aldrich Chemical Company

15-Mar-00

Azure A

AcAz-27

Aldrich Chemical Company

17-Mar-00

Toluidine Blue O

AcU-31

Aldrich Chemical Co.

17-Mar-00

Sudan IV

AcZ-9

Aldrich Chemical Co.

22-Mar-00

Hematoxylin

DcH-14

Dudley Corporation

24-Mar-00

Hematoxylin

AbH-57

Abbey Color Inc.

24-Mar-00

Crystal Violet

EC-87

Fisher Scientific Company

29-Mar-00

Eosin Y

AcE-48

Aldrich Chemical Company

29-Mar-00

Malachite Green

AcMg-11

Aldrich Chemical Co.

29-Mar-00

Sudan IV

ScZ-1

Sigma Chemical Co.

14-Apr-00

Wright Stain

DcWr-20

Dudley Chemical Co.

25-Apr-00

Wright Stain

AcWr-85

Aldrich Chemical Co.

26-Apr-00

Methyl Green

AcG-22

Aldrich Chemical Co.

20-Jun-00

Orange G

AcO-33

Aldrich Chemical Co.

20-Jun-00

Resazurin

 AcRz-21

Aldrich Chemical Co.

20-Jun-00

Alizarin red S

DcAr-2

Dudley Corp.

21-Jun-00

Azure A

AcAz-28

Aldrich Chemical Co.

21-Jun-00

Fast Green FCF

DcGf-6

Dudley Corp.

21-Jun-00

Fast Green FCF

AcGf-18

Aldrich Chemical Co.

21-Jun-00

Orcein

EOr-43

Fisher Scientific Co.

21-Jun-00

Hematoxylin

CcH-29

Carolina Color and Chemical Co.

23-Jun-00

Brilliant Cresyl Blue

AcV-20

Aldrich Chemical Co.

30-Jun-00

Methylene Blue

AcA-18

Aldrich Chemical Co.

30-Jun-00

Eosin Y

AbE-7

Abbey Color Inc.

7-Jul-00

Congo Red

 AcQ-8

Aldrich Chemical Co.

12-Jul-00

Cresyl Violet Aceteate

 AcW-19

Aldrich Chemical Co.

26-Jul-00

Eosin Y

AcE-49

Aldrich Chemical Co.

26-Jul-00

Fuchsin, Basic (Flagella)

AcF-47

Aldrich Chemical Co.

26-Jul-00

Carmine

AcCa-18

Aldrich Chemical Co.

27-Jul-00

Rose Bengal

AcRb-17

Aldrich Chemical Co.

27-Jul-00

Sudan Black B

AcZb-19

Aldrich Chemical Co.

27-Jul-00

Hematoxylin

AcH-10

Aldrich Chemical Co.

9-Oct-00

Neutral Red

DcX-17

Dudley Corp.

19-Oct-00

Pararosanilin

AcFp-48

Aldrich Chemical Co.

19-Oct-00

Pararosanilin

AcFp-49

Aldrich Chemical Co.

19-Oct-00

Resazurin

AcRz-23

Aldrich Chemical Co.

27-Oct-00

Wright's Stain

DcWr-22

Dudley Corp.

27-Oct-00

Fuchsin, Basic (flg)

AcF-50

Aldrich Chemical Co.

8-Nov-00

Phloxine B

DcPh-4

Dudley Corp.

15-Nov-00

Rose Bengal

DcRb-4

Dudley Corp.

15-Nov-00

Wright's Stain

LWr-144

EM Science

28-Nov-00

Crystal Violet

DC-40

Dudley Corp.

29-Nov-00

Brilliant Cresyl Blue

AcV-22

Aldrich Chemical Co.

8-Dec-00

Eosin Y

DcE-20

Dudley Corp.

8-Dec-00

Hematoxylin

DcH-16

Dudley Corp.

8-Dec-00

Methyl Green

DcG-3

Dudley Corp.

8-Dec-00

Methylene Blue

ReA-1

Reactifs R.A.L.

8-Dec-00

Orange G

DcO-7

Dudley Corp.

8-Dec-00

Azure B

AcAb-26

Aldrich Chemical Co.

20-Dec-00

Thionin

AcT-17

Aldrich Chemical Co.

20-Dec-00

Toluidine Blue O

AcU-32

Aldrich Chemical Co.

20-Dec-00

Azure A

AcAz-29

Aldrich Chemical Co.

26-Dec-00

Jenner Stain

AcJr-18

Aldrich Chemical Co.

26-Dec-00

Hematoxylin

AbH-58

Abbey Color, Inc.

3-Jan-01

Light Green SF - yellowish

DcL-20

Dudley Corp.

5-Jan-01

Methyl Orange

LM-9

EM Science

11-Jan-01

Safranin O

DcS-16

Dudley Corp.

11-Jan-01

Alcian Blue

AnAn-1

Anatech LTD

24-Jan-01

Azure A

AcAz-30

Aldrich Chemical Co.

24-Jan-01

Eosin Y

AcE-50

Aldrich Chemical Co.

24-Jan-01

Pyronin B

AcPb-5

Aldrich Chemical Co.

24-Jan-01

Methylene Blue

AcA-19

Aldrich Chemical Co.

2-Feb-01

Methylene Blue

EA-72

Fisher Scientific Co.

2-Feb-01

Crystal Violet

DcC-5

Dudley Corp.

13-Feb-01

Carmine

DcCa-8

Dudley Corp.

2-Mar-01

Giemsa Stain

DcGe-10

Dudley Corp.

2-Mar-01

Resazurin

AcRz-24

Aldrich Chemical Co.

2-Mar-01

Alcian Blue

ScAn-20

Sigma Chemical Co.

16-Mar-01

Wright Stain

LWr-145

EM Science

16-Mar-01

Alcian Blue

L An-1

EM Science

21-Mar-01

Sudan Black B

AcZb-20

Aldrich Chemical Co.

23-Mar-01

Wright Stain

AcWr-88

Aldrich Chemical Co.

23-Mar-01

Alcian Blue

AnAn-2

Anatech Ltd.

29-Mar-01

Neutral Red

DcX-18

Dudley Corp.

24-Apr-01

Toluidine Blue O

DcU-7

Dudley Corp.

24-Apr-01

Methyl Green

AcG-24

Aldrich Chemical Co.

25-Apr-01

Orange G

AcO-34

Aldrich Chemical Co.

25-Apr-01

Pararosanilin

AcFp-51

Aldrich Chemical Co.

25-Apr-01

Brilliant Green

LBg-14

EM Science

10-May-01

Carmine

AcCa-19

Aldrich Chemical Co.

23-May-01

Pararosanilin

DFp-55

Becton Dickinson

23-May-01

Carmine

DcCa-9

Dudley Corp.

24-May-01

Wright Stain

DcWr-23

Dudley Corp.

31-May-01

Crystal Violet

DC-41

Becton Dickinson

7-Jun-01

Eosin Y

ScE-12

Sigma Chemical Co.

7-Jun-01

Crystal Violet

AcC-35

Aldrich Chemical Co.

21-Jun-01

Neutral Red

AcX-21

Aldrich Chemical Co.

21-Jun-01

Oil Red O

AcRo-14

Aldrich Chemical Co.

21-Jun-01

Toluidine Blue O

AcU-33

Aldrich Chemical Co.

21-Jun-01

Hematoxylin

DcH-17

Dudley Corp.

28-Jun-01

Sudan IV

DcZ-4

Dudley Corp.

3-Jul-01

Aniline Blue

DcK-7

Dudley Corp.

13-Jul-01

Eosin Y

DcE-21

Dudley Corp.

13-Jul-01

Fast Green FCF

BaGf-11

Polysciences, Inc.

13-Jul-01

Phloxine B

E Ph-38

Fisher Scientific Co.

13-Jul-01

Hematoxylin

AbH-59

Abbey Color, Inc.

25-Jul-01

Wright Stain

DcWr-24

Dudley Corp.

30-Jul-01

Oil Red O

BaRo-4

Polysciences, Inc.

31-Jul-01

Azure B

AcAb-27

Aldrich Chemical Co.

3-Aug-01

Eosin Y

AbE-8

Abbey Color Inc.

16-Aug-01

Giemsa Stain

AcGe-23

Aldrich Chemical Co.

16-Aug-01

Azure A

AcAz-31

Aldrich Chemical Co.

20-Aug-01

Methylene Blue

AcA-20

Aldrich Chemical Co.

20-Aug-01

Alcian Blue

AnAn-3

Anatech Ltd.

24-Aug-01

Crystal Violet

AcC-36

Aldrich Chemical Co.

24-Aug-01

Nigrosin

E Ni-26

Fisher Scientific Co.

24-Aug-01

Protargol S

BaPr-10

Polysciences, Inc.

5-Sep-01

Alcian Blue

L An-2

EM Science

13-Sep-01

Hematoxylin

CcH-30

Carolina Color & Chem.

27-Sep-01

Resazurin

AcRz-25

Aldrich Chemical Co.

27-Sep-01

Methylene Blue

LA-70

EM Science

3-Oct-01

Aniline Blue

AcK-9

Aldrich Chemical Co.

4-Oct-01

Fuchsin, Acid

AcR-17

Aldrich Chemical Co.

4-Oct-01

Wright Stain

DcWr-25

Dudley Corp.

19-Oct-01

Auramine O

AcAu-11

Aldrich Chemical Co.

19-Oct-01

Indigo Carmine

AcI-12

Aldrich Chemical Co.

19-Oct-01

Methylene Blue

EA-73

Fisher Scientific Co.

19-Oct-01

Neutral Red

AcX-22

Aldrich Chemical Co.

19-Oct-01

Nigrosin

AcNi-7

Aldrich Chemical Co.

22-Oct-01

Thionin

AcT-18

Aldrich Chemical Co.

24-Oct-01

Neutral Red

DcX-19

Dudley Corp.

24-Oct-01

Methyl Green

DcG-4

Dudley Corp.

24-Oct-01

Orange G

AcO-35

Aldrich Chemical Co.

14-Nov-01

Fast Green FCF

DcGf-7

Dudley Corp.

14-Nov-01

Fuchsin, Basic

ReFb-2

Reactif R.A.L.

14-Nov-01

Methylene Blue

DcA-7

Dudley Corp.

14-Nov-01

Azure A

AcAz-32

Aldrich Chemical Co.

14-Nov-01

Sudan IV

ScZ-2

Sigma Chemical Co.

19-Nov-01

Nile Blue A

ScNb-1

Sigma Chemical Co.

19-Nov-01

Nile Blue A

DcNb-5

Dudley Corp.

19-Nov-01

Alcian Blue

AnAn-4

Anatech Ltd.

21-Nov-01

Wright Stain

LWr-146

EM Science

28-Nov-01

Eosin B

AcEb-16

Aldrich Chemical Co.

12-Dec-01

Safranin O

DcS-17

Dudley Corporation

12-Dec-01

Crystal Violet

AbC-1

Abbey Color, Inc.

26-Dec-01

Orange G

DcO-8

Dudley Corporation

26-Dec-01

Sudan Black B

AcZb-21

Aldrich Chemical Co.

26-Dec-01

Eosin Y

DcE-22

Dudley Corporation

4-Jan-02

Azure B

AcAb-28

Aldrich Chemical Co.

4-Jan-02

Fast Green FCF

AcGf-19

Aldrich Chemical Co.

4-Jan-02

Wright Stain

AcWr-89

Aldrich Chemical Co.

4-Jan-02

Alizarin Red S

ScAr-1

Sigma Chemical Co.

23-Jan-02

Alizarin Red S

AcAr-15

Aldrich Chemical Co.

23-Jan-02

Congo Red

DcQ-6

Dudley Corporation

25-Jan-02

Hematoxylin

DcH-18

Dudley Corporation

25-Jan-02

Hematoxylin

AbH-60

Abbey Color, Inc.

25-Jan-02

Orcein

ScOr-8

Sigma Chemical Co.

25-Jan-02

Eosin Y

DcE-23

Dudley Corporation

1-Feb-02

Giemsa Stain

DcGe-11

Dudley Corporation

1-Feb-02

Sudan Black B

ScZb-4

Sigma Chemical Co.

1-Feb-02

Azure A

AcAz-33

Aldrich Chemical Co.

1-Feb-02

Eosin Y

AcE-51

Aldrich Chemical Co.

1-Feb-02

Oil Red O

AcRo-15

Aldrich Chemical Co.

4-Feb-02

Wright Stain

DcWr-26

Dudley Corporation

5-Feb-02

Congo Red

LQ-17

EM Science

15-Feb-02

Nile Blue A

AcNb-12

Aldrich Chemical Co.

19-Feb-02

Brilliant Green

AcBg-16

Aldrich Chemical Co.

28-Feb-02

Alcian Blue

SsAn-1

Suzhou Sinoera Chem.

28-Feb-02

Light Green SF

DcL-21

Dudley Corporation

4-Mar-02

Pyronin Y

AcPy-8

Aldrich Chemical

4-Mar-02

Toluidine Blue O

AcU-34

Aldrich Chemical Co.

4-Mar-02

Sudan IV

AcZ-10

Aldrich Chemical Co.

13-Mar-02

Sudan III

AcY-17

Aldrich Chemical Co.

13-Mar-02

Wright Stain

LWr-147

EM Science

27-Mar-02

Orange G

DcO-9

Dudley Corporation

27-Mar-02

Methylene Blue

EA-74

Fisher Scientific Co.

28-Mar-02

Pararosanilin

DcFp-19

Dudley Chemical Co.

17-Apr-02

Crystal Violet

AbC-2

Abbey Color Inc.

18-Apr-02

Phloxine B

Eph-39

Fisher Scientific Co.

19-Apr-02

Eosin Y

DcE-24

Dudley Chemical Co.

22-Apr-02

Light Green SF- yellowish

AcL-22

Aldrich Chemical Co.

22-Apr-02

Methyl Green

AcG-25

Aldrich Chemical Co.

22-Apr-02

Methylene Blue

AcA-21

Aldrich Chemical Co.

22-Apr-02

Alizarin Red S

AcAr-16

Aldrich Chemical Co.

24-Apr-02

Oil Red O

AcRo-16

Aldrich Chemical Co.

24-Apr-02

Erythrosin B

DcEr-2

Dudley Chemical Co.

15-May-02

Aniline Blue

DcK-8

Dudley Chemical Co.

23-May-02

Eosin Y

CcE-4

Carolina Color & Chem

29-May-02

Eosin Y

AcE-52

Aldrich Chemical Co.

29-May-02

Hematoxylin

CcH-31

Carolina Color & Chem.

29-May-02

Hematoxylin

AbH-61

Abbey Color Inc.

29-May-02

Sudan IV

DcZ-5

Dudley Chemical Co.

29-May-02

Brilliant Green

AcBg-17

Aldrich Chemical Co.

4-Jun-02

Erythrosin B

AcEr-12

Aldrich Chemical Co.

4-Jun-02

Hematoxylin

DcH-19

Dudley Chemical Co.

4-Jun-02

Resazurin

AcRz-26

Aldrich Chemical Co.

4-Jun-02

Alizarin Red S

AcAr-17

Aldrich Chemical Co.

11-Jul-02

Azure A

AcAz-34

Aldrich Chemical Co.

11-Jul-02

Cresyl Violet Acetate

AcW-20

Aldrich Chemical Co.

11-Jul-02

Methylene Blue

DcA-8

Dudley Chemical Co.

11-Jul-02

Orcein

ScOr-9

Sigma Chemical Co.

11-Jul-02

Wright Stain

AcWr-90

Aldrich Chemical Co.

11-Jul-02

Alcian Blue

AnAn-5

Anatech Ltd.

14-Aug-02

Crystal Violet

DcC-6

Dudley Corporation

15-Aug-02

Jenner Stain

LJr-20

EM Science

15-Aug-02

Nigrosin

AcNi-8

Aldrich Chemical Co.

15-Aug-02

Sudan III

DcY-5

Dudley Corporation

15-Aug-02

Wright Stain

DcWr-27

Dudley Corporation

16-Aug-02

Eosin Y

AbE-9

Aldrich Chemical Co.

16-Aug-02

Nigrosin

E Ni-27

Fisher Scientific Inc.

16-Aug-02

Azure B

AcAb-29

Aldrich Chemical Co.

22-Aug-02

Hematoxylin

AcH-11

Aldrich Chemical Co.

22-Aug-02

Methylene Blue

EA-75

Fisher Scientific Inc.

22-Aug-02

Orange G

AcO-36

Aldrich Chemical Co.

22-Aug-02

Phloxine B

AcPh-14

Aldrich Chemical Co.

22-Aug-02

Sudan III

AcY-18

Aldrich Chemical Co.

22-Aug-02

Sudan IV

AcZ-11

Aldrich Chemical Co.

22-Aug-02

Alcian Blue

DcAn-3

Dudley Corporation

19-Sep-02

Eosin Y

DcE-25

Dudley Corporation

19-Sep-02

Giemsa Stain

L Ge-97

EM Science

25-Sep-02

Alizarin Red S

AcAr-18

Aldrich Chemical Co.

2-Oct-02

Brilliant Green

AcBg-18

Aldrich Chemical Co.

2-Oct-02

Oil Red O

BaRo-5

Polysciences, Inc.

2-Oct-02

Oil Red O

AcRo-17

Aldrich Chemical Co.

2-Oct-02

Bismark Brown Y

Ac N-18

Aldrich Chemical Co.

17-Oct-02

Erythrosin B

AcEr-13

Aldrich Chemical Co.

17-Oct-02

Methyl Green

DcG-5

Dudley Corporation

17-Oct-02

Methylene Blue

AcA-22

Aldrich Chemical Co.

21-Oct-02

Orcein

ScOr-10

Sigma Chemical Co.

21-Oct-02

Phloxine B

AcPh-15

Aldrich Chemical Co.

23-Oct-02

Giemsa Stain

DcGe-12

Dudley Corporation

24-Oct-02

Hematoxylin

DcH-20

Dudley Corporation

24-Oct-02

Neutral Red

DcX-20

Dudley Corporation

24-Oct-02

Alcian Blue

SsAn-2

Suzhou Sinoera Chemical Co.

7-Nov-02

Eosin Y

DcE-26

Dudley Corporation

7-Nov-02

Phloxine B

AcPh-16

Aldrich Chemical Co.

7-Nov-02

Alcian Blue

CpAn-1

Chongqing Porton Industry

7-Nov-02

Alcian Blue

CpAn-2

Chongqing Porton Industry

7-Nov-02

Malachite Green

AcMg-12

Aldrich Chemical Co.

13-Nov-02

Nigrosin

AcNi-9

Aldrich Chemical Co.

13-Nov-02

Alcian Blue

DcAn-5

Dudley Corporation

20-Nov-02

Hematoxylin

CcH-32

Carolina Color

20-Nov-02

Methyl Violet 2B

DcMv-4

Dudley Corporation

20-Nov-02

Nile Blue A

DcNb-6

Dudley Corporation

20-Nov-02

Nile Blue A

AcNb-13

Aldrich Chemical Co.

5-Jun-03

Azure A

AcAz-35

Aldrich Chemical Co.

6-Jun-03

Protargol S

BaPr-11

Polysciences, Inc.

19-Jun-03

Auramine O

AcAu-12

Aldrich Chemical Co.

23-Jun-03

Fuchsin, Acid

DcR-6

Dudley Chemical Co.

23-Jun-03

Giemsa Stain

AcGe-24

Aldrich Chemical Co.

23-Jun-03

Methyl Green

AcG-26

Aldrich Chemical Co.

23-Jun-03

Wright Stain

LWr-149

EMD Chemicals

23-Jun-03

Wright Stain

AcWr-92

Aldrich Chemical Co.

23-Jun-03

Alizarin Red S

AcAr-20

Aldrich Chemical Co.

14-Jul-03

Aniline Blue

DcK-9

Dudley Chemical Co.

14-Jul-03

Methyl Green

DcG-6

Dudley Chemical Co.

14-Jul-03

Methylene Violet

AcLv-10

Aldrich Chemical Co.

14-Jul-03

Eosin Y

AbE-11

Abbey Color, Inc.

25-Jul-03

Hematoxylin

CcH-35

Carolina Color Company

25-Jul-03

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