Description
Specifications Table
| Product Name | Boric Acid Powder Emplura® | 1.93409.0521 | Merck |
|---|---|
| Pack Size | 500 GM |
| Form | Powder |
| Grade | Emplura® (Lab Grade) |
| Application | Buffer preparation, antimicrobial research, pH regulation |
Product Description
Boric Acid Powder Emplura® by Merck is a high-purity laboratory reagent designed for precise scientific applications. This 500g pack of fine, white crystalline powder is ideal for researchers, students, and educators who require consistent results in experiments. Whether you’re preparing buffer solutions, conducting antimicrobial studies, or calibrating pH meters, this lab-grade boric acid delivers reliability.
Emplura® grade ensures minimal impurities, making it suitable for sensitive analytical procedures. The powder dissolves easily in water, forming a weak acid solution that’s commonly used in biochemistry and molecular biology labs. Its versatility extends to insecticide formulations and as a flame retardant in certain research settings.
When you buy boric acid powder online from eqipped, you get authentic Merck quality with the convenience of doorstep delivery. Our packaging maintains the product’s integrity, protecting it from moisture and contamination during transit. For institutions and individual researchers alike, this is the go-to choice for dependable boric acid supply.
Upgrade your lab inventory with premium boric acid powder—order now for seamless experimentation.
Key Applications
This boric acid powder finds extensive use in:
1. Preparing borate buffers for electrophoresis and chromatography
2. Antiseptic and antifungal research in microbiology labs
3. pH standardization in analytical chemistry
4. Nuclear reactor coolant systems (in specialized research)
5. Educational demonstrations of acid-base chemistry
Why This Grade Matters
The Emplura® designation from Merck signifies this boric acid meets stringent purity standards. Unlike technical grades, this version undergoes rigorous quality control to eliminate trace metals and organic contaminants that could interfere with sensitive assays. For researchers publishing data or students learning precise techniques, this level of purity is non-negotiable.
Compared to food-grade or agricultural boric acid, the lab-grade version offers superior consistency in molecular weight (61.83 g/mol) and dissolution characteristics. The fine particle size ensures rapid solubility without clumping, saving valuable time during experiment setup.
Storage and Handling
To maintain optimal quality, store this boric acid powder in a cool, dry place away from direct sunlight. Always use clean, dry utensils when measuring to prevent contamination. For long-term storage, consider transferring to an airtight container with desiccant packets.
When handling, wear appropriate PPE including nitrile gloves and safety goggles. While the powder has low volatility, avoid creating dust clouds to minimize inhalation risk. In case of skin contact, rinse thoroughly with water.
Compatibility with Other Reagents
This boric acid works seamlessly with common lab chemicals like sodium hydroxide for buffer preparation and ethanol for antiseptic formulations. It’s particularly effective when combined with:
1. Sodium chloride for isotonic solutions
2. Phenol red as a pH indicator
3. Agar for microbiological media
4. EDTA in chelation studies
Educational Value
For academic institutions, this boric acid powder serves as an excellent teaching tool. Its predictable behavior makes it ideal for demonstrating:
1. Lewis acid-base theory
2. Buffer capacity calculations
3. Crystallization processes
4. Antimicrobial efficacy testing
Teachers appreciate the consistent quality that ensures experiments yield expected results, reinforcing theoretical concepts with practical evidence.
Industry Standards Compliance
This Emplura® grade boric acid meets or exceeds specifications from:
1. ACS (American Chemical Society) for reagent chemicals
2. ISO 9001 quality management systems
3. Pharmacopeia standards for laboratory use
Each batch comes with a certificate of analysis, providing traceability and assurance for research publications or quality control documentation.
FAQs
What’s the difference between Emplura® and other boric acid grades?
Emplura® represents Merck’s highest purity grade for laboratory chemicals, with stricter controls on trace impurities compared to technical or industrial grades. It’s specifically formulated for analytical and research applications where consistency is critical.
Can I use this boric acid for medical applications?
While this is lab-grade boric acid, it’s not approved for medical or pharmaceutical use. For clinical applications, you would need pharmaceutical-grade boric acid that meets additional regulatory requirements.
How should I dispose of unused boric acid?
Follow your institution’s chemical waste disposal protocols. Boric acid should not be poured down drains. Neutralize with a base if required, then collect in approved containers for hazardous waste disposal.
What’s the shelf life of this product?
When stored properly in its original packaging, this boric acid powder maintains its specifications for at least 3 years from the date of manufacture. Always check the expiration date on your specific batch.
Do you offer bulk discounts on boric acid powder?
Yes, eqipped provides competitive pricing on bulk orders for educational institutions and research facilities. Contact our customer service team to discuss your specific requirements and volume discounts.
