


| Catalogue | Size | Price | Quantity | |
|---|---|---|---|---|
| TSV11509-500mL | 500mL | $29.62 | ||
| TSV11509-1L | 1L | $49.62 | ||
| TSV11509-1Gal | 1Gal | $64.62 | ||
| TSV11509-4X1Gal | 4x1Gal | $134.62 |
Reagent Alcohol 70% (140 Proof) CAS: 64-17-5, Buy TriStains Solvents for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains at Dawnscientific.
Reagent alcohol 70% (140 proof) is a clear, colorless liquid. It is a 70% solution of alcohol, typically containing approximately 55-65% ethanol, 2-4% isopropyl alcohol, 2-4% methanol, and 30% water. Reagent alcohol 70% solution is labeled as 140 proof. Synonyms for Reagent alcohol 70% solution include Reagent Alcohol and Denatured Ethanol.
Applications of Reagent alcohol 70% (140 proof)
Histology & Microscopy:
Employed in the preparation of tissues for microscopic examination under histological analysis.Reagent and Cleaner:
Utilized as a cleaner and solvent in manufacturing and industrial settings.Laboratory Disinfectant:
Great for surface wipes, instruments, and biological work surfaces.Key Features of Reagent alcohol 70% (140 proof)
General Description
Reagent Alcohol 70% (140 Proof) is a high-performance laboratory grade reagent that can be readily used by histology, microbiology, and general biology laboratory environments. It is a clear, colorless liquid containing about 55–65% ethanol, 2–4% methanol, 2–4% isopropyl alcohol, and 30% water, the most efficient disinfectant and solvent applied in laboratory and industrial settings. Reagent Alcohol 70% is described as 140 proof, in which proof indicates the ethanol content against water.
Searching for where to purchase Reagent Alcohol 70% or the cheapest price of Reagent Alcohol 70%? Trust Dawn Scientific, your go-to for histological stains and dyes from TriStains and high-grade lab reagents for histology, cytology, microbiology, and hematology.
To inquire about prices for Reagent Alcohol 70%, send an inquiry to our Dawn Scientific website or to our sales team. We have adjustable volume packages and competitive pricing for research labs, industrial laboratories, and universities.
Reagent Alcohol 70% (140 Proof) (CAS: 64-17-5) is now available at Dawn Scientific. Buy today and get the best combination of quality, price, and good service for all your laboratory needs.
About Brand
“TriStains”, Histological Stains/ Biological Stains that offer a range of stains used in Histology, Cytology, Microbiology, and Hematology laboratories.
TriStains meets the highest quality standards and gives excellent color performance of desired components of cells and tissue in life science laboratories.
TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.
Why Dawn Scientific?
In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.
For complete product information, technical resources, and our full catalog, please browse other categories on our website dawnscientific.com.
If you have any questions or would like assistance selecting the right products for your application, our knowledgeable team is ready to help. Contact us at 1-800-DAWN-SCI (1-800-329-6724) or email sales@dawnscientific.com. We look forward to serving your laboratory and research needs.
TriStains Reagent Alcohol 70% (140 Proof) is widely used in histology, cytology, microbiology, tissue preparation, specimen processing, cleaning procedures, and laboratory research applications. It is commonly used during tissue processing and staining workflows.
Yes, it is supplied as a ready-to-use 70% reagent alcohol solution, eliminating the need for additional dilution before laboratory use.
The term 140 Proof indicates a reagent alcohol formulation containing approximately 70% alcohol content, making it suitable for histology and laboratory applications requiring controlled alcohol concentration.
TriStains Reagent Alcohol 70% (140 Proof) is available in:
These packaging options support both routine and high-volume laboratory requirements.
The solution typically contains a blend of:
This formulation provides reliable performance for histology and laboratory applications.
It offers:
These properties help improve laboratory workflow consistency.
Yes, it is specifically formulated for histology tissue preparation, specimen processing, staining workflows, and microscopy laboratory procedures.
TriStains products are manufactured and validated to ensure accuracy, reliability, consistency, and reproducible laboratory performance, making them suitable for routine and advanced laboratory applications.
Yes, it is commonly used in microbiology laboratories for sample preparation, cleaning applications, nucleic acid workflows, and general laboratory procedures.
TriStains Reagent Alcohol 70% (140 Proof) offers ready-to-use convenience, consistent alcohol concentration, reliable laboratory performance, multiple packaging options, and high-quality manufacturing standards, making it an excellent choice for histology, cytology, microbiology, and research laboratories.

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