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Silver Nitrate PA ACS (CAS 7761-88-8)
- Histological dye: Silver Nitrate PA ACS is widely used in tissue staining, allowing cell visualization.
- Reactive Properties: Interacts with proteins, increasing contrast in biological samples.
- Quality PA ACS: Guaranteed purity and quality for use in rigorous laboratory analysis.
- Careful handling: Should be handled with appropriate precautions due to its reactive and toxic nature.
- Variety of packaging: Available in 25g and 50g bottles, meeting different laboratory demands.
Silver Nitrate PA ACS (CAS 7761-88-8)
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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
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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.
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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.
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HistoKit Special Staining Kit – Fontana Masson Modified
- 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.
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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.
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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.
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HistoKit Special Staining Kit – Alcian Blue PAS
- High Test Capacity: Assembly to carry out at least 60 stains, ideal for meeting high demands.
- Efficient Procedure: Total procedure time of 1 hour and 10 minutes, maximizing productivity.
- Clear Instructions: 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.
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HistoKit 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.
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Giemsa dye
- Versatility of use: Suitable for staining blood samples and tissues, essential in diagnostics.
- Enhanced visualization: Effective in identifying cell morphologies and pathological changes.
- Easy preparation: Available in liquid form, making it easy to prepare and use.
- Ideal volume: 1000ml bottles, suitable for laboratories that require a large quantity of dye.
- Regulatory compliance: Product registered with ANVISA, guaranteeing its quality and safety for diagnosis.

Giemsa dye
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HistoKit Special Staining Kit – Modified Giemsa
- High Test Capacity: Assembly to carry out at least 60 stains, ideal for meeting high demands.
- Super Fast Procedure: Total procedure time of just 6 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.
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HistoKit 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.
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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.
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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.
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EA-36 Polychrome Cytological Dye
- Intense contrast for better cell differentiation
- Balanced composition for stable results
- Ideal for Pap smears
- Compatible with various cytology protocols
- EasyPath quality with ANVISA registration

EA-36 Polychrome Cytological Dye
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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
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Aluminum Chloride (6H2O) PA
- Coagulating properties: Efficient in coagulating particles suspended in solutions.
- Crystalline form: Presented as hydrated crystals, increasing solubility in water.
- Use in the laboratory: Essential for experiments that require control of solid particles in solutions.
- Compatibility: Reacts well with other compounds, making it useful in various chemical applications.
- Sample preservation: Used in preparations that require tissue stabilization and preservation.
Aluminum Chloride (6H2O) PA
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