Product Overview

Laboratory-Grade 29% Ammonium Hydroxide ACS delivers superior analytical performance through its precision-certified formulation. This ultra-pure alkaline solution meets or exceeds all American Chemical Society (ACS) specifications while maintaining exceptional chemical reactivity. Our laboratory-validated solution provides maximum purity for critical analytical procedures, industrial processes, and precision research protocols. Each lot undergoes comprehensive testing to ensure compliance with rigorous ACS standards required by analytical laboratories and research facilities nationwide.

Key Properties

• CAS Number: 1336-21-6 (Ammonium Hydroxide NH4OH)
• UN Number: UN2672 (Class 8 Corrosive)
• Specific Gravity: 0.88 at 20°C (68°F)
• Assay: 28.5-30.0% NH3
• Heavy Metals: <0.5 ppm maximum
• Non-Volatile Matter: <0.02%
• Iron Content: <0.1 ppm maximum
• Chloride (Cl): <0.5 ppm maximum

Common Applications

• Professional analytical chemistry and quantitative laboratory procedures
• Precision pH adjustment in research and quality control protocols
• Advanced chemical synthesis and organic chemistry research
• Industrial water treatment and process chemistry applications
• Professional semiconductor manufacturing and surface preparation
• Research-grade buffer preparation and standardization
• Certified metal surface treatment and etching operations
• Industrial chemical manufacturing and process development

Safety Precautions

HIGHLY CORROSIVE/STRONG BASE - Professional laboratory protocols required. Class 8 Corrosive with severe chemical burn hazard and respiratory risk. Mandatory safety equipment includes chemical-resistant neoprene gloves (minimum 18 mil thickness), full face shield over splash-proof chemical goggles, chemical-resistant laboratory coat, and ammonia-specific respiratory protection. Use exclusively in certified laboratory fume hoods with proper ventilation systems. Store in dedicated base storage cabinets using secondary containment. Install emergency eyewash stations and safety showers within 10 seconds' reach. Follow all OSHA laboratory safety standards and chemical hygiene plans.

Benefits

Our premium ACS-Grade 29% Ammonium Hydroxide sets the benchmark for analytical excellence through its certified purity profile. This laboratory-validated reagent undergoes comprehensive quality control testing including ammonia content analysis, trace metal screening, and chloride verification to ensure compliance with stringent ACS specifications. Each lot receives a detailed Certificate of Analysis documenting full compliance with all ACS parameters, providing complete traceability for regulated laboratory environments. The precisely maintained 29% concentration delivers optimal alkalinity while ensuring extended stability under proper storage conditions. Our advanced packaging protocols utilize high-density alkali-resistant containers with tamper-evident seals, guaranteeing reagent integrity from manufacturing to laboratory use. This professional-grade solution is trusted by analytical chemists, research scientists, and quality control laboratories nationwide for its exceptional purity and batch-to-batch consistency in critical analytical procedures.