Harris Hematoxylin
- Standard dye: Essential part of the HE staining method, widely used in histology.
- Clear visualization: Provides sharp contrast in cell nuclei, making it easier to identify alterations.
- Guaranteed stability: Maintains its properties over time, ensuring consistent results.
- Practical volume: Available in 1000ml bottles, ideal for laboratories with high demand.
- Regulatory safety: Product registered with ANVISA, ensuring compliance with quality standards.

Harris Hematoxylin
Select options This product has multiple variants. The options may be chosen on the product pageSodium Chloride PA ACS – 500g
- Inorganic salt widely used in laboratories and industries.
- Important in the preparation of aqueous solutions and preservatives.
- It is used in chemical reactions and is an essential component in many analyses.
- Easy to handle and highly soluble in water.
- Available in 500g bottles, ideal for meeting laboratory demands.
HistoKit Special Staining Kit – PAS
Benefits of HistoKit PAS
HistoKit PAS offers a number of benefits for diagnostic laboratories:
- High efficiency in detecting carbohydrates: The PAS method is particularly effective in identifying glycogen, mucin and fungal structures, which are essential for accurate diagnoses.
- Fast and efficient: With a total procedure time of just 45 minutes, it is ideal for laboratories with high demand.
- Ease of Use: The detailed manual that comes with the kit ensures that even less experienced technicians can apply the color safely.
- Versatility: Suitable for a variety of diagnostic applications, including the identification of carbohydrate-related diseases and fungal infections.
- Diagnostic Quality: The results generated by HistoKit PAS provide a clear contrast, making it easier to analyze and interpret the results.
Yellowish Eosin, 0.5% Alcoholic
- High efficiency: Provides clear and contrasting coloration, making it easier to see cell structures.
- Easy handling: Presented in solution, simplifying the staining process in laboratories.
- Compatibility: Can be used with various staining protocols, such as HE staining.
- Ideal volume: Available in 1000ml bottles, meeting the demands of laboratories with a high flow of samples.
- Guaranteed safety: Product regulated by ANVISA, ensuring quality and safety for diagnostic use.

Yellowish Eosin, 0.5% Alcoholic
Select options This product has multiple variants. The options may be chosen on the product pageHistoKit Special Staining Kit – Masson’s Trichrome
- Reliable Diagnostics: Provides high-definition staining to assess changes in connective tissues.
- Efficiency: Fast procedure, completed in just 30 minutes.
- Practicality: Complete kit with all reagents and detailed instructions.
- Compatibility with different samples: Ideal for liver, kidney, heart and muscle tissues.
- High-precision results: Exact identification and differentiation of collagen fibers and other tissue structures.
HistoKit Special Staining Kit – Grocott
Benefits of HistoKit Grocott
Grocott’s HistoKit offers a number of benefits for diagnostic laboratories:
- High efficiency in detecting fungi: The Grocott stain is recognized for its ability to detect fungi with high precision, which is essential for diagnosing fungal infections.
- Ease of Use: With a procedure time of just 1 hour and 5 minutes and a detailed manual, the kit is easy to use, even for less experienced pathology technicians.
- Versatility: It can carry out up to 120 stains, making it an economical and practical solution for laboratories with high demand.
- Full support: Literature accompanying the procedure method ensures that users can apply the coloring safely and efficiently.
- Diagnostic Quality: The results of the Grocott stain provide a clear contrast between the fungi and the background, facilitating the analysis and interpretation of the results.
Crystal Oxalic Acid (2H2O) PA ACS
- Crystalline form: Presented as hydrated crystals, increasing solubility.
- High purity: PA ACS classification, guaranteeing superior quality for laboratory use.
- Multipurpose: Various applications in industry and analytical chemistry.
- Available in different volumes: 500g and 1000g bottles to meet different demands.
- Cleaning agent: Effective in removing stains and polishing surfaces.

Crystal Oxalic Acid (2H2O) PA ACS
Select options This product has multiple variants. The options may be chosen on the product pageHistoKit Special Staining Kit – Ziehl Neelsen Fite Faraco
Benefits of HistoKit Ziehl-Neelsen Fite Faraco
- High efficiency: Allows a minimum of 60 tests to be carried out, providing an excellent cost-benefit ratio.
- Fast procedure: The total staining time is just 20 minutes, ideal for laboratories that need fast results.
- Literature included: Comes with detailed instructions for the correct use of the kit, guaranteeing accurate results.
- Detection of mycobacteria: essential for the diagnosis of Mycobacterium leprae and Mycobacterium tuberculosis infections.
- Versatility: Suitable for use in different diagnostic procedures, expanding its applications in histopathology.
HistoKit Special Staining Kit – Reticulin
- High Precision: Visualizes reticular fibers in high definition, essential for detailed diagnoses.
- Quick Application: Procedure completed in 30 minutes, allowing for an agile workflow.
- Reliable Diagnostics: Specific for staining type III collagen fibers, facilitating diagnoses of connective tissue diseases.
- Complete documentation: Includes a user’s guide so that professionals can follow the protocol safely.
- High Performance: Capable of 60 stains, ideal for high-demand laboratories.
HistoKit Special Staining Kit – Picrosirius
- High Precision: Allows detailed visualization of type I and III collagen fibers, essential for accurate diagnoses.
- Operational Efficiency: The reduced procedure time of 1 hour and 4 minutes increases laboratory productivity.
- Comprehensive literature: The included guide helps professionals follow the protocol correctly, ensuring reliable results.
- Rapid Diagnostics: Ideal for use in diagnostic procedures, facilitating timely analysis.
- Versatility: Enough to carry out up to 60 tests, making it an economical choice for high-demand laboratories.
HistoKit Special Staining Kit – Perls
- Rapid Iron Detection: With a total procedure time of just 20 minutes, HistoKit Perls allows for agile diagnoses, essential for efficient clinical care.
- Accurate results: Perls staining offers high accuracy in detecting iron deposits, allowing conditions such as hemochromatosis and hemosiderosis to be identified quickly.
- Ease of Use: The kit comes with a detailed manual, making it easy to apply the method even for less experienced technicians.
- Diagnostic Versatility: HistoKit Perls is suitable for a wide range of samples, making it a valuable resource in a variety of clinical contexts.
- High test capacity: With a capacity for 60 stains, the kit is ideal for laboratories seeking efficiency and economy in their diagnostic procedures.
HistoKit Special Staining Kit – Ziehl Neelsen Fite
- Detection of Acid-Resistant Bacilli: Accurately identifies Mycobacterium leprae and other mycobacteria in histological tissues.
- Preservation of Bacillus Integrity: Modified method that minimizes aggression to the cell walls of leprosy bacilli, guaranteeing stable staining.
- Rapid Application: Optimized procedure with an average time of 20 minutes per test, ideal for laboratories with a high flow of samples.
- Complete and Informative Kit: Comes with detailed literature on the method, making it easier to use and standardize the procedure.
- Quality and reliability: EasyPath brand, recognized for its precision in diagnostic staining kits.
Phenol Crystal PA ACS (Phenic Acid) – 500g
- Highly soluble in water, facilitating chemical preparations.
- It has antimicrobial properties, ideal for preserving cultures.
- Effective as a disinfectant on surfaces and laboratory equipment.
- Used as an intermediate in various organic syntheses.
- High purity, meeting the required analytical standards.
HistoKit Special Staining Kit – Fontana Masson
- High Test Capacity: Assembly to carry out at least 60 stains, ideal for meeting high demands.
- Fast Procedure: Total procedure time of 40 minutes, maximizing efficiency.
- Instructions in Portuguese: Accompanying literature makes it easy to use and guarantees consistent results.
- Safety and reliability: ANVISA MS registration 10039370005, ensuring quality and safety.
- Versatility in Diagnostics: Designed to be used in various diagnostic procedures.
HistoKit Special Staining Kit – Congo Red
- Precise Diagnosis: Specific identification of amyloids with high precision, essential for detailed diagnoses.
- Versatility in Histopathology: Suitable for samples from different tissues, such as nerve and muscle.
- Ease of Use: Comes with a manual in Portuguese, ideal for laboratorians of all levels of experience.
- Large-scale Efficiency: Complete kit for 60 to 120 stains with high performance.
- Indicative birefringence: Displays the characteristic apple-green color under polarized light, confirming the presence of amyloids.
Orange G cytological dye
- Precise highlighting of keratin, erythrocytes and surface cells
- High purity for consistent cytological staining
- Vibrant and stable color for better diagnostic contrast
- Compatibility with Pap smear protocols (OG-6)
- Supply in volumes suitable for any laboratory routine

Orange G cytological dye
Select options This product has multiple variants. The options may be chosen on the product pageHistoKit Special Staining Kit – Modified Masson’s Trichrome
- Precise visualization: Highlights multiple tissue structures, including collagen and neurofibrils.
- Fast Staining Time: Procedure completed in 30 minutes, optimizing laboratory time.
- Ease of Use: Includes literature with a clear methodology aimed at accurate diagnosis.
- Versatility for Diagnostics: Ideal for connective tissues and detailed examinations of various cellular structures.
- Consistent results: Uniform application with light green, providing clear and detailed contrast.


















