Hydrofluoric acid40% 100335 Merck

Product Overview: Hydrofluoric Acid Solution Code 100335 Merck

Hydrofluoric acid solution, referenced under product catalog number 100335 by Merck KGaA, is a specialized, highly reactive mineral acid solution globally utilized for advanced material dissolution and sample preparation. Identified by CAS Number 7664-39-3, HS Code 28111100, and engineered under Merck Quality Level MQ100, this reagent is also recognized under the synonyms Fluoric acid and aqueous hydrogen fluoride. Possessing an unmatched affinity for silicon, hydrofluoric acid is uniquely capable of completely digesting silicate rock matrices, quartz, and refractory oxides that resist dissolution by conventional strong acids. Because it aggressively attacks glass, it is packaged and handled exclusively in specialized fluoropolymer or heavy-duty polyethylene containers. The analytical purity of Merck code 100335 delivers exceptionally low metallic impurities, guaranteeing precise analytical reproducibility in elemental detection methods.

Key Features and Advantages of Merck Hydrofluoric Acid Code 100335

Superior dissolution kinetics capable of digesting silica, quartz, minerals, and resistant ceramic substrates

Manufactured under rigorous MQ100 quality guidelines ensuring minimal baseline trace element background

High-purity liquid formulation optimized for digestion workflows prior to AAS, ICP-OES, and ICP-MS testing

Packaged in heavy-gauge resistant plastic bottles preventing leaching, surface etching, or permeation

Available in practical volumes including 500 mL, 1 Liter, and 2.5 Liters to meet diversified lab requirements

Supplied with complete batch documentation, authentic factory seal, and verification by Kian Parto Tadjhiz

Technical and Physicochemical Specifications: Hydrofluoric Acid Merck 100335

Product Name: Hydrofluoric acid solution

Synonyms: Fluoric acid, Hydrogen fluoride aqueous solution, HF solution

Product Catalog Code: 100335

CAS Number: 7664-39-3

Chemical Formula: HF

HS Code: 2811 11 00

Quality Level: MQ100

Physical State: Clear, colorless, highly fuming liquid

Available Pack Sizes: 500 mL, 1 L, and 2.5 L specialized plastic bottles

Hazard Category: Highly toxic, acute systemic poison, severe chemical corrodent

Storage Conditions: Store in original closed polymer container at 2 to 30 degrees Celsius in an acid-proof, cool, well-ventilated dedicated cabinet

Primary Applications: Geological silicate digestion, mineral analysis, semiconductor wafer etching, glass surface processing, metal pickling, synthesis of fluorochemicals

Safety Information, First Aid, and GHS Recommendations

Hydrofluoric acid represents an extreme chemical and biological danger. It penetrates human skin rapidly and chelates tissue calcium ions, potentially provoking lethal systemic toxicity.

Do not breathe mists, vapors, or fumes. All handling must take place in an operational dedicated acid fume scrubber.

Wear complete personal protective equipment including heavy neoprene or butyl gloves, chemical apron, safety goggles, and full-face shield.

Maintain readily accessible supplies of topical calcium gluconate antidote gel in the work perimeter.

Skin or Hair Contact: Immediately strip away all contaminated clothing and drench skin with water, followed by immediate, continuous application of calcium gluconate gel.

Inhalation: Move the victim to fresh air instantly and maintain a comfortable breathing position. Call a poison control center or emergency medical doctor immediately.

Eye Contact: Rinse cautiously with flowing water for several minutes. Remove contact lenses if present and simple to do, continue irrigation, and seek urgent ophthalmological care.

Industrial and Analytical Digestion Workflows

Merck Hydrofluoric acid code 100335 is an essential tool in geochemical exploration, mining laboratories, and semiconductor fabrication. It provides total decomposition of rock matrices, feldspars, and soil samples for accurate trace metal quantification. In the electronics sector, it serves as the premier micro-etchant for stripping silicon dioxide layers, micro-machining microelectromechanical systems, and passivating solar cell components. Furthermore, it is widely utilized for passivating stainless steel welds and formulating specialty fluorine-containing complexes.

Why Order Merck Hydrofluoric Acid Code 100335 from Kian Parto Tadjhiz

The severe chemical reactivity of hydrofluoric acid mandates verified manufacturing origins, intact certified packaging, and uncompromising purity controls. Merck catalog 100335 provides the analytical standard required to prevent equipment fouling and trace contamination. Kian Parto Tadjhiz supplies authentic Merck materials with valid certificates of analysis and strict compliance with storage protocols, serving advanced testing laboratories and industrial processors nationwide.