Fixatives
Shelf Life is one year from date manufactured and needs to store at 15-30°C unless otherwise stated.
B-5 with Mercury Substitutes
AZF FIXATIVE (Acetic Zinc Formalin)
(use: Excellent replacement for Mercury based fixative.) Working Solution. MERCURY FREE!
Samples available upon request.
AZF FIXATIVE (Acetic Zinc Formalin) Specimen Vials
B-5 FIXATIVE Modified, Zinc Chloride-Stock Solution
(use: Alternative to Mercury Based Fixative.) To use add: Formalin, Acetic Acid or nothing depending on expected results. MERCURY FREE!
Electron Microscopy
CARSON MOD. MILLONIG FORMALIN
(use: Light & Electron Microscopy Fixative.)
CARSON MOD.MILLONIG FORMALIN VIALS
GLUTARALDEHYDE 50%, Reagent Grade
(use: With Millonig Buffer pH 7.0, #12442 for EM.)
MILLONIG BUFFER pH 7.0
(use: To make Millonig Glutaraldehyde Fixative for EM. See Glutaraldehyde 50%, cata#1123A.)
ZAMBONI FIXATIVE
(use: Paraformaldehyde, Picric Acid, NaOH in buffer for Light & Electron Microscopy.)
Formalin Neutralizing Products

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.

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)
FrozFix® Frozen Tissue Fixative

FROZFIX® Starter Set
Solution A: Conditioning Solution A
Solution B: Conditioning Solution B
Solution C: FrozFix® Fixative
Solution D: Tris Buffered Saline + Tween, Mod., pH7.6, 10X
Click this link for a video on FrozFix Fixative

FROZFIX® FIXATIVE

FROZFIX® CONDITIONING SET
Solution A: Ethanol, 95%
Solution B: Ethanol, 95% & Acetone Solution
(necessary step prior to FrozFix® Fixative)
TRIS BUFFERED SALINE + TWEEN, MOD. 0.05M, pH 7.6, 10X
(use: FrozFix® IHC Applications)
(Shelf Life 6 mos. Store @ 4°C.)
TRIS BUFFERED SALINE, MOD. 0.05M, pH 7.6, 10X
(use: FrozFix® IF Applications)
(Shelf Life 6 mos. Store @ 4°C.)
Michel Transport Medium
MICHEL TRANSPORT MEDIUM
(use: Preserves morphology & antigenicity during transport of tissues.)
Shelf life 6 mos. Store @ 4°C.
MICHEL TRANSPORT MEDIUM VIALS
(Shelf Life 6 mos. Store @ 4° C.)
MICHEL WASH SOLUTION
(Shelf Life 6 mos. Store @ 4°C.)
Other Fixatives
BOUIN FLUID Fixative
BOUIN FLUID VIALS
"O-ring" lid for better transport. Ship Ground Only.
DAVIDSON FIXATIVE
FORMALDEHYDE 37-40% ACS

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!
FORMALIN VIALS 10% Phosphate Buffered
Highest quality vials & lids.
FORMALIN, 10% PHOSPHATE BUFFERED
Along with offering formalin vials in multiple sizes, we also sell bulk volumes of 10% buffered formalin in 4 x 1 gallon cases and 20 liter (5 gallon) cubes.
FORMALIN, 23% PHOSPHATE BUFFERED
(use: CNS tissue e.g. large animal brains.)
FORMALIN, ACID pH 2.5-3
(use: Enhances gross visibility of lymph nodes in large resections.)
FORMALIN, ALCOHOLIC, 10/90
FORMALIN, ALCOHOLIC, 20/80
FORMIC ACID 95%, ACS
(use: Additional step after fixation to reduce C-J infectivity.)
HOLLANDE FIXATIVE
(use: Recommended for GI Biopsies.)
HOLLANDE FIXATIVE VIALS
"O-ring" lid for better transport.
KARNOVSKY FIXATIVE
(use: EM; Rapid penetration, esp. neurological tissues.) Paraformaldehyde, Glutaraldehyde & NaOH.
(Shelf Life 6 mos. Store @ 4°C.)
KARNOVSKY FIXATIVE , PHOSPHATE BUFFERED
(Shelf Life 6 mos. Store @ 4° C.)
KARNOVSKY FIXATIVE VIALS
(Shelf Life 6 mos. Store @ 4°C.)
METHANOL Anhydrous,ACS
(use: Fixative for blood smears.)
MILLONIG FORMALIN,
See #12445 CARSON MOD MILLONIG FORMALIN in Fixatives Section.
NEWCOMER FIXATIVE
(use: Mucopolysaccharides & nucleoproteins.)
PARAFORMALDEHYDE 10% Buffered
(use: Cell flow fixation.)
PHENOL-FORMALIN FIXATIVE
(use: Option for soaking whole brains with C-J disease.) Also, need Formic Acid for grossed tissue. See REAGENTS section.
PICRIC ACID FORMALIN PAF Fixative, Modified Zamboni
(use: Light & EM fixative. Also recommended for ER & PR immuno.)
SACCOMANO COLLECTION FLUID
(use: Ready to use fluid for collection and fixation of mucoid specimens.)
WRIGHT STAIN FIXATIVE
ZENKER FIXATIVE Modified with Zinc Chloride
No Mercury!
ZINC FORMALIN FIXATIVE Unbuffered Zinc Sulfate
(use: On auto processor or as a prefixative. Working solution.)

