Gram Stains Kit – Complete Staining Reagent Kit for Microbiology Laboratory
Product Description
The Gram Stains Kit is a premium-quality microbiology staining kit designed for the rapid and accurate differentiation of Gram-positive and Gram-negative bacteria. This complete laboratory staining kit contains four essential reagents required for the Gram staining procedure: Crystal Violet (S012), Gram’s Iodine (S032), Gram Decolouriser (S013), and Safranin (S027). It is widely used in microbiology laboratories, hospitals, diagnostic centers, universities, pharmaceutical industries, food testing laboratories, veterinary laboratories, research institutes, and quality control laboratories.
At M/S Bright Scientific Co., we supply high-quality Gram Stains Kits that provide reliable, consistent, and accurate staining results for routine laboratory diagnosis, bacterial identification, microbiological research, and educational laboratory experiments. Each reagent is manufactured under strict quality standards to ensure excellent staining performance, reproducibility, and long shelf life.
The Gram staining technique is one of the most important differential staining methods used in microbiology. It helps identify bacterial cell wall characteristics by classifying bacteria into Gram-positive and Gram-negative groups. The procedure begins with Crystal Violet, the primary stain, followed by Gram’s Iodine, which acts as a mordant to fix the stain within the bacterial cell wall. The Gram Decolouriser removes the stain from Gram-negative bacteria while Gram-positive bacteria retain the violet color. Finally, Safranin serves as the counterstain, coloring Gram-negative bacteria pink or red while Gram-positive bacteria remain purple.
The Gram Stains Kit is ideal for routine clinical diagnostics, bacteriological examinations, microbiological culture identification, educational demonstrations, and research applications. The high-quality reagents produce sharp, clear staining with excellent color contrast, enabling laboratory professionals to identify bacterial morphology accurately under a microscope.
Each reagent is supplied in securely sealed laboratory bottles to maintain purity, stability, and consistent performance during storage and transportation. The kit is easy to use, suitable for both manual staining procedures and routine laboratory workflows, making it an essential product for every microbiology laboratory.
Benefits of Using Gram Stains Kit
The Gram Stains Kit simplifies the bacterial identification process by providing all essential staining reagents in one complete package. High-quality chemicals ensure reliable staining results with excellent color differentiation, reducing diagnostic errors and improving laboratory efficiency.
The kit is suitable for routine laboratory testing, research applications, educational demonstrations, and quality control analysis.
Key Features
- Complete Gram Staining Reagent Kit
- Contains Crystal Violet (S012)
- Contains Gram’s Iodine (S032)
- Contains Gram Decolouriser (S013)
- Contains Safranin (S027)
- High-Purity Laboratory Reagents
- Excellent Color Contrast
- Accurate Gram-Positive & Gram-Negative Differentiation
- Ready-to-Use Laboratory Kit
- Reliable & Consistent Results
- Long Shelf Life
- Secure Leak-Proof Bottles
- Suitable for Professional Laboratory Use
- Easy Storage and Handling

Applications
Laboratory Applications
- Gram staining procedure
- Microbiology laboratories
- Clinical pathology laboratories
- Bacterial identification
- Diagnostic microbiology
- Educational laboratory practicals
- Research laboratories
- Quality control laboratories
- Pharmaceutical microbiology
- Biotechnology laboratories
Industrial Applications
- Hospitals
- Diagnostic centers
- Pharmaceutical industries
- Food testing laboratories
- Beverage industries
- Veterinary laboratories
- Environmental laboratories
- Research institutes
- Universities and colleges
- Biotechnology companies
Why Choose This Gram Stains Kit?
- Complete Gram staining solution
- High-quality laboratory reagents
- Reliable staining performance
- Excellent batch-to-batch consistency
- Easy-to-use kit
- Ideal for microbiology laboratories
- Suitable for education and research
- Competitive pricing
- Fast delivery across Bangladesh
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Gram Stains Kit |
| Kit Type | Microbiology Staining Kit |
| Reagents Included | Crystal Violet, Gram’s Iodine, Gram Decolouriser, Safranin |
| Application | Gram Staining of Bacteria |
| Usage | Laboratory & Research |
| Packaging | Complete Reagent Kit |
| Storage | Cool & Dry Place |
| Country of Origin | India |
Safety & Handling
The Gram Stains Kit should be handled following standard laboratory safety procedures.
Precautions
- Wear laboratory gloves, goggles, and protective clothing.
- Avoid direct contact with skin and eyes.
- Use in a well-ventilated laboratory.
- Keep reagent bottles tightly closed after use.
- Keep away from heat and direct sunlight.
Storage Conditions
- Store in a cool and dry place.
- Protect from direct sunlight.
- Keep containers tightly sealed.
- Store away from incompatible chemicals.
Why Buy from M/S Bright Scientific Co.?
- Genuine laboratory chemicals
- Premium quality assurance
- Competitive market prices
- Bulk order facilities
- Fast nationwide delivery across Bangladesh
- Trusted supplier for universities, hospitals, research laboratories, pharmaceutical companies, diagnostic centers, and industrial laboratories
- Professional customer support
Contact Information
M/S Bright Scientific Co.
📍 32/1 Shahid Nazrul Islam Sharak, Hatkhola Road, Shuvasca Plaza, Tikatuly, Dhaka-1203, Bangladesh
📞 Phone: +880 1711-285976
📧 Email: brightscientific@gmail.com
📧 Email: info@brightscientific.com



















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