Safety is crucial when handling hazardous chemicals such as perchloric acid. LOC Scientific's Perchloric Acid Hood is specifically designed to address the unique challenges of working with perchloric acid, ensuring optimal safety and performance.
LOC's Perchloric Acid Fume Hoods are expertly engineered for the safe handling of perchloric acid. These hoods feature a coved stainless steel liner with an integral work surface, an internal water wash-down system, and a water collection trough, all designed for meticulous cleaning of the hood's interior.
Our Perchloric Acid Hood
Removable interior baffles further aid in preventing the hazardous accumulation of perchlorates. LOC Scientific also offers a range of optional service fixtures to meet specific needs. For precise installation, it is essential to specify the fixture locations in advance so that mounting holes can be accurately cut into the fume hood liner.
Advanced Perchloric Acid Hood Features
Type 316 stainless steel construction with integrated wash-down systems for safe perchloric acid handling
Superior corrosion resistance withstands harsh perchloric acid environments
Wash-down spray bar behind upper baffle for continuous cleaning
Fully removable for thorough cleaning and perchlorate accumulation prevention
Full-width trough collects wash-down water from hood and ductwork
Seamless coved design eliminates contamination collection points
Specialized design prevents dangerous accumulation of explosive perchlorates
Inward-angled entrance minimizes turbulence (60-150 FPM range)
Sealed lighting and safety glass protect from corrosive fumes
Perchloric Acid Hood Applications & Environments
Perchloric acid fume hoods provide essential protection for specialized laboratory environments requiring perchloric acid handling:
- Analytical Chemistry Labs: Safe digestion and analysis procedures using perchloric acid for sample preparation and chemical analysis.
- Materials Testing Facilities: Perchloric acid etching and treatment of metal samples for materials science and quality control applications.
- Research Laboratories: Organic synthesis and oxidation reactions requiring perchloric acid as a powerful oxidizing agent.
- Semiconductor Manufacturing: Cleaning and etching processes in microelectronics fabrication using perchloric acid solutions.
- Government Testing Labs: Specialized analysis and research procedures requiring perchloric acid under strict safety protocols.
- Educational Institutions: Advanced chemistry education and research involving perchloric acid with maximum safety precautions.
Benefits of Choosing Perchloric Acid Fume Hoods
- Maximum Chemical Resistance: Type 316 stainless steel construction provides superior resistance to perchloric acid corrosion
- Perchlorate Safety: Removable baffles and wash-down systems prevent dangerous accumulation of explosive perchlorate residues
- Continuous Decontamination: Integrated wash-down spray bar enables continuous cleaning behind baffles during operation
- Efficient Waste Management: Full-width collection trough safely collects and channels contaminated wash-down water
- Easy Maintenance Access: Removable interior components facilitate thorough cleaning and inspection procedures
- Superior Airflow Control: Aerodynamic design maintains optimal face velocity (60-150 FPM) for safe containment
- Enhanced Visibility: Full-view safety glass sash provides unobstructed monitoring of perchloric acid procedures
- Long-Term Durability: Specialized construction withstands harsh perchloric acid environments for reliable long-term service
Technical Specifications & Performance Data
| Model # | Hood Size | 100 FPM @ Full Open | 100 FPM @ 18" Open | ||
| Collar Size | CFM | Collar Size | CFM | ||
| B-644 | 48" | 6" x 12" | 867 | 6" x 12" | 488 |
| B-645 | 60" | 6" x 16" | 1133 | 6" x 16" | 638 |
| B-646 | 72" | 6" x 20" | 1400 | 6" x 20" | 788 |
| B-647 | 84" | 2) 6" x 12" | 1667 | 2) 6" x 12" | 938 |
| B-648 | 96" | 2) 6" x 12" | 1933 | 2) 6" x 12" | 1088 |
Static Pressure (SP) Values:
- B-644: 0.39 (Full Open), 0.25 (18" Open)
- B-645: 0.38 (Full Open), 0.38 (18" Open)
- B-646: 0.37 (Full Open), 0.19 (18" Open)
- B-647: 0.37 (Full Open), 0.23 (18" Open)
- B-648: 0.45 (Full Open), 0.29 (18" Open)
Specialized Construction Features:
- Material: Type 316 stainless steel interior liner, baffles, and sash frame
- Face Velocity: 60-150 FPM range for optimal perchloric acid containment
- Wash-Down System: Integrated spray bar behind upper baffle for continuous cleaning
- Collection System: Full-width trough below lower baffle for water collection
- Safety Glass: 7/32" laminated safety glass with spring-loaded stop
- Airfoil Design: Stainless steel airfoil maintains 1" airflow when sash closed
Safety & Maintenance Features:
- Removable Baffles: Fully removable interior baffles for thorough cleaning
- Coved Construction: Seamless coved liner eliminates contamination collection points
- Counterweight System: One-finger sash operation for ease of use
- Sealed Lighting: Protected lighting system isolated from corrosive fumes
- Double Wall Design: Easy routing of utilities with removable access panels
Installation Notes:
- Static pressures listed are for hoods only; additional duct system pressure drop must be calculated
- Total pressure drop through hood and duct system determines proper exhaust blower selection
- Service fixture locations must be specified in advance for precise liner modifications
- Specialized wash-down water drainage and treatment systems may be required
Why Choose LOC Scientific?
LOC Scientific brings decades of experience in laboratory design and equipment to perchloric acid hood applications. Our fume hoods are proudly made in the USA, ensuring high-quality craftsmanship and supporting local manufacturing.
We provide exceptional customer service from initial consultation to post-installation support, ensuring your satisfaction at every stage. Our expertise in handling the unique challenges of perchloric acid applications ensures optimal safety and performance for your specialized laboratory requirements.
