Fixatives

Shelf Life is one year from date manufactured unless otherwise stated.
Store at 15-30°C unless otherwise stated.

Fixative	Application	Part#
Formaldehyde
Formaldehyde 37 - 40%, ACS	Concentrated formaldehyde with methyl alcohol stabilizer	1089
Formalin 10%, Phosphate Buffered (Available in Vials)	Traditional all purpose fixative	1090
Formalin 23%, Phosphate Buffered	Higher strength buffered formula for whole brain specimens	1091
Zinc Formalin, Unbuffered Zinc Sulfate	Excellent fixative to preserve nuclear detail	1482
Formalin, Alcoholic, 10/90	Alcoholic formula for rapid penetration	10932
Formalin, Alcoholic, 20/80	Alcoholic formula for rapid penetration	10933
Paraformaldehyde 10%, Buffered	Methyl alcohol free formaldehyde and electron microscopy	13301
Hematopoetic Fixatives
AZF Fixative - Acetic Zinc Formalin (Available in Vials)	Proven substitute for hazardous mercury based fixatives	1009
B-5 Fixative Modified, Zinc Chloride	Mercury free formula for hematopoetic specimens	1015
Zenker Fixative, Modified, Zinc Chloride	Mercury free formula for hematopoetic specimens and mordant for PTAH stain	1461
Alcohol, Methanol Anhydrous, ACS	Blood smears	12236
Specialty
Bouin Fluid	Picric Acid based fixative good for GI biopsies and as a mordant for trichrome staining	1020
Davidson (Hartmann's) Fixative	Formalin alcohol acetic acid formula	1045
Lymph Node Grossing Aid	Special fixative to assist in the visualization of lymph nodes	1093
Hollande Fixative (Available in Vials)	Picric Acid based fixative good for GI biopsies	1208
Differential Stain Fixative	Methanol based fixative for metachromatic stain	10523
Formic Acid 96%, ACS	Post fixation inactivation of CJD virus	10943
Formalin 10%, in Saline	Floatation techniques for ova and parasites	10912B
EM
Carson Modified Millonig Formalin	Classic Carson - Millonig buffer with NaOH	12445
Glutaraldehyde 50%, Reagent	Concentrated glutaraldehyde	1123
Karnovsky Fixative (Available in Vials)	EM fixative, Formol- Glutaraldehyde	1215
Karnovsky Fixative, Phosphate Buffered	EM fixative, Formol- Glutaraldehyde fully buffered	12158
Zamboni Fixative	EM fixative with picric acid also has light microscopy applications	1459
Cytology
Saccomano Collection Fluid	Standard cytology fixative	1361
Transport Media (Non Fixative)
Michel Transport Medium	Preserves morphology & antigenicity during transport of tissues	1242
Michel Wash Solution	Used to rinse transport medium from tissue prior to freezing	1243

A B C D F G H K L M P S W Z
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H = Hazardous

Mercury Substitutes

AZF Fixative

(use: Excellent replacement for Mercury based fixative.) Working Solution. MERCURY FREE!

Shelf Life is 2 years from date of manufacture.

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Part # 1009A 1 L $23.70

Part # 1009B 1 gal $77.80

Part # 1009C 20 L cube $106.30

AZF Fixative Vial

Shelf-Life is 2 years from date of manufacture.

40 ml vial with 20 ml fill:

Part # 10091D 100/cs $140.50

B-5 Fixative Modified, Zinc Chloride

Shelf Life is 2 years from date of manufacture.

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1 - 5:

Part # 1015A 1 L $48.10

6 or more:

Part # 1015A 1 L $42.20

Each:

Part # 1015C 1 gal $96.00

Zenker Fixative, Modified, Zinc Chloride

No Mercury!

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Part # 1461A 1 L $43.70

Part # 1461B 1 gal $108.80

Electron Microscopy

Carson Modified Millonig Formalin

(use: Light & Electron Microscopy)

Shelf Life is 2 years from date of manufacture.

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Part # 12445A 1 gal $10.30

Part # 12445C 20 L cube $50.30

Carson Mod. Millonig Formalin Vials

Shelf Life is 2 years from date of manufacture.

30 ml vial, 15 ml fill:

Part # 12445E 100/cs $64.10

Glutaraldehyde 50%, Reagent Grade

(use: Electron Microscopy)

Shelf Life is 2 years from date of manufacture.

Part # 1123A 500 ml $110.40 H

Karnovsky Fixative

(use: EM; Rapid penetration, esp. neurological tissues.) Paraformaldehyde, Glutaraldehyde & NaOH.

(Shelf Life 6 mos. Store @ 4°C.)

Notice: All Karnovsky products will no longer be available for purchase after December 31, 2019.

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Part # 1215A 1 L $120.00

Part # 1215B 1 gal $228.20

Karnovsky Fixative Vial

(Shelf Life 6 mos. Store @ 4°C.)

Notice: All Karnovsky products will no longer be available for purchase after December 31, 2019.

30 ml vial, 15 ml fill:

Part # 12151A 50/cs $267.50

Karnovsky Fixative, Phosphate Buffered

(Shelf Life 6 mos. Store @ 4° C.)

Notice: All Karnovsky products will no longer be available for purchase after December 31, 2019.

Part # 12158A 1 L $283.00

Zamboni Fixative

(use: Light & Electron Microscopy.)

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Part # 1459A 1 L $93.70

Bulk Volumes

Formalin 10%, Phosphate Buffered

Shelf Life is 2 years from date of manufacture.

Part # 1090N 1 gal $11.20

Part # 1090N 4 or more $8.90

Part # 1090K 20 L cube $39.00

Formalin Concentrate Form-C (Buffered)

Dilute 1 part concentrate to 4 parts DI Water. One gallon of concentrate makes 5 gallons of 10% NBF. Thoroughly mixes in 30 seconds.

Benefits:

Reduces shipping costs!
Saves 80% of valuable storage space!
Already Buffered!

Part # ABFORM-04 4 x 1 gal/cs $118.00

AZF Fixative Bulk Volumes

Click here for part numbers and pricing. These products are located in our B-5 Mercury Substitute section.

Formaldehyde 37-40%, ACS

Shelf Life is 2 years from date of manufacture.

Part # 1089A 500 ml $20.00 H

Part # 1089C 1 gal $46.30 H

Part # 1089B 20 L cube $87.00 H

Fomalin, Alcoholic, 10/90

Shelf Life is 2 years from date of manufacture.

Part # 10932A 4 x 1 gal $89.00 H

Part # 10932B 20 L cube $88.90 H

Formalin, Alcoholic, 20/80

Shelf Life is 2 years from date of manufacture.

Part # 10933A 4 x 1 gal $78.00 H

Part # 10933B 5 gal cube $92.50 H

Formalin 23%, Phosphate Buffered

(use: CNS tissue e.g. large animal brains.)

Part # 1091A 1 gal $24.90 H

Part # 1091C 10 L cube $60.50 H

Formalin 10%, in Saline

(use: Used in floatation techniques for ova and parasites.)

Shelf Life is 2 years from date of manufacture.

Part # 10912B 1 gal $34.40

Lymph Node Grossing Aid (Formaldehyde in Ethanol, Acetic Acid)

(use: Enhances gross visibility of lymph nodes in large resections.)

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Part # 1093A 4 x 1 gal $129.20 H

Part # 1093B 20 L cube $136.40 H

Vials

Formalin Vial 10%, Phosphate Buffered

Shelf Life is 2 years from date of manufacture.

20 ml vials with a 10 ml fill (O-ring vials):

Part # 1090A 100/cs $29.70

32 oz. vials with a 500 ml fill (Flat Lid Vials):

Part # 1090E 9/cs $23.70

2 L vials with a 1 L fill (Flat Lid Vials):

Part # 1090F 4/cs $16.50

AZF Fixative Vials

Click here for part numbers and pricing.

Disposal Products

Formalex GREEN Formalin Neutralizer

Liquid Neutralizer for Formalin Waste. Easily and safely neutralize formalin waste to a non-hazardous, non-toxic solution for sink disposal. The improved formula eliminates any sludgy residue and does not require any pH adjustment. It contains no phosphates and is non-vapor forming. Use spray bottle for easy clean of small spills! (32 ounces of Formalex-Green will neutralize one gallon of spent formalin)

CLICK HERE for part number and pricing

formalin neutralizer form-zero form zero

FORM-ZERO Formalin Neutralizer

Powder Neutralizer for Formalin Waste A unique powder reagent blend that quickly neutralizes formaldehyde & glutaraldehyde for sink disposal in 20 minutes! One bottle will neutralize one gallon of 10% formalin or 4% glutaraldehyde. No pH adjustment required.

CLICK HERE For part number and pricing

FrozFix

FrozFix® Fixative

Part # 1096C 1 L $118.80 H

Michel Transport Medium

(use: Preserves morphology & antigenicity during transport of tissues.)

View Product »

Part # 1242A 500 ml $48.10

Part # 1242B I L $66.20

Part # 1242C 1 gal $152.40

Michel Transport Medium Vial

(use: Preserves morphology & antigenicity during transport of tissues.)

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30 ml vial, 15 ml fill:

Part # 12423C 50/cs $79.60

20 ml vial, 10 ml fill :

Part # 12423E 25/cs $32.00 (1-3 cs)

Part # 12423E 25/cs $26.00 (4+ cs)

Michel Wash Solution

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Part # 1243A 500 ml $39.40

Part # 1243B 1 L $50.40

Part # 1243C 1 gal $134.20

Cytology

Saccomanno Collection Fluid

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Part # 1361B 1 gal $33.00 H

60 ml vial, 30 ml fill (O-ring Lid):

Part # 1361D 50/cs $89.00 H

Other Fixatives

Bouin Fluid

Shelf Life is 2 years from date of manufacture.

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Part # 1020A 1 L $37.20

Part # 1020B 1 gal $75.50

Part # 1020C 20 L cube $152.80

Bouin Fluid Vial

"O-ring" lid for better transport. Ship Ground Only.

Shelf Life is 2 years from date of manufacture.

Safety Overview - Click Here

40 ml vials, 20 ml fill:

Part # 10201B 100/cs $148.20

Davidson Fixative

Shelf Life is 2 years from date of manufacture.

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Part # 1045A 1 gal $102.20 H

Differential Stain Fixative

Solution C of the Differential Stain Kit.

Shelf Life is 2 years from date of manufacture.

For Staining Procedure, click here

Click here to view the Differential Stain Kit.

Part # 10523A 500ml $31.90 H

Part # 10523B 1 gal $77.80 H

Formic Acid 96%, ACS

Shelf Life is 2 years from date of manufacture.

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Part # 10943A 250 ml $34.20 H

Part # 10943B 500 ml $65.30 H

Part # 10943C 2 L $175.50 H

Hollande Fixative

(use: Recommended for GI Biopsies.)

Shelf Life is 2 years from date of manufacture.

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Part # 1208A 1 L $59.40

Part # 1208B 1 gal $136.40

Methanol Anhydrous, ACS

(use: Fixative for blood smears.)

Part numbers and pricing are located in our Alcohol Section, CLICK HERE

Millonig Formalin

See #12445 CARSON MOD MILLONIG FORMALIN in Fixatives Section.

Paraformaldehyde 10%, Buffered

(use: Cell flow fixation.)

Part # 13301A 500 ml $89.90

Part # 13301B 1 L $111.50

Part # 13301C 1 gal $268.80

Wright Stain Fixative

See Methanol in our Alcohol Section.

Part numbers and pricing are located in our Alcohol Section, CLICK HERE

Zinc Formalin Fixative

(use: On auto processor or as a prefixative. Working solution. Replacement for Zinc Formalin Sensitizer in Steiner-Chapman Stain.)

Shelf Life 2 years from date of manufacture.

View Product »

Part # 1482A 1 L $13.50

Part # 1482B 1 gal $25.00

Part # 1482C 20 L $88.80

Products

Fixatives

Fixative

Application

Part#

Formaldehyde

Hematopoetic Fixatives

Specialty

EM

Cytology

Transport Media (Non Fixative)

Mercury Substitutes

AZF Fixative

AZF Fixative Vial

40 ml vial with 20 ml fill:

B-5 Fixative Modified, Zinc Chloride

1 - 5:

6 or more:

Each:

Zenker Fixative, Modified, Zinc Chloride

Electron Microscopy

Carson Modified Millonig Formalin

Carson Mod. Millonig Formalin Vials

30 ml vial, 15 ml fill:

Glutaraldehyde 50%, Reagent Grade

Karnovsky Fixative

Karnovsky Fixative Vial

30 ml vial, 15 ml fill:

Karnovsky Fixative, Phosphate Buffered

Zamboni Fixative

Bulk Volumes

Formalin 10%, Phosphate Buffered

Formalin Concentrate Form-C (Buffered)

AZF Fixative Bulk Volumes

Formaldehyde 37-40%, ACS

Fomalin, Alcoholic, 10/90

Formalin, Alcoholic, 20/80

Formalin 23%, Phosphate Buffered

Formalin 10%, in Saline

Lymph Node Grossing Aid (Formaldehyde in Ethanol, Acetic Acid)

Vials

Formalin Vial 10%, Phosphate Buffered

20 ml vials with a 10 ml fill (O-ring vials):

32 oz. vials with a 500 ml fill (Flat Lid Vials):

2 L vials with a 1 L fill (Flat Lid Vials):

AZF Fixative Vials

Disposal Products

Formalex GREEN Formalin Neutralizer

FORM-ZERO Formalin Neutralizer

FrozFix

FrozFix® Fixative

Michel Transport Medium

Michel Transport Medium

Michel Transport Medium Vial

30 ml vial, 15 ml fill:

20 ml vial, 10 ml fill :

Michel Wash Solution

Cytology

Saccomanno Collection Fluid

60 ml vial, 30 ml fill (O-ring Lid):

Other Fixatives

Bouin Fluid

Bouin Fluid Vial

40 ml vials, 20 ml fill:

Davidson Fixative

Differential Stain Fixative

Formic Acid 96%, ACS

Hollande Fixative

Methanol Anhydrous, ACS

Millonig Formalin

Paraformaldehyde 10%, Buffered

Wright Stain Fixative

Zinc Formalin Fixative

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