Fixatives
- Shelf Life is one year from date manufactured unless otherwise stated.
- Store at 15-30°C unless otherwise stated.
- H = Hazardous
Fixative |
Application |
Part# |
Formaldehyde |
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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 |
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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 |
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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 | 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 |
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Carson Modified Millonig Formalin | Classic Carson – Millonig buffer with NaOH | 12445 |
Glutaraldehyde 50%, Reagent | Concentrated glutaraldehyde | 1123 |
Zamboni Fixative | EM fixative with picric acid also has light microscopy applications | 1459 |
Cytology |
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Saccomano Collection Fluid | Standard cytology fixative | 1361 |
Transport Media (Non Fixative) |
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Michel Transport Medium (Available in Vials) |
Preserves morphology & antigenicity during transport of tissues | 1242 |
Michel Wash Solution | Used to rinse transport medium from tissue prior to freezing | 1243 |
Mercury Substitutes
Electron Microscopy
FrozFix
Michel's Solution
Cytology
Other Fixatives
Bulk Volumes
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. One case will produce 20 gallons of NBF!
Benefits:
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- Reduces shipping costs
- Saves 80% of valuable storage space
- Already buffered
Formalin 10%, in Saline
(use: Used in floatation techniques for ova and parasites.)
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- Shelf Life is 2 years from date of manufacture.
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Vials
Disposal Products
Formalex GREEN Formalin Neutralizer
Liquid Neutralizer for Formalin Waste.
Click Here for information, part number and pricing.
FORM-ZERO Formalin Neutralizer
Powder Neutralizer for Formalin Waste.
Click Here for information, part number and pricing.