Basic Yellow Reagent 1L PF30015 | Rocky Mountain Reagents

Basic Yellow Reagent Features

Formulated for immediate forensic application, the Basic Yellow Reagent provides exceptional latent print enhancement. Used primarily after cyanoacrylate fuming, this pre-mixed liquid stain binds selectively to polymerized superglue residues. The formula produces a brilliant yellow-green fluorescence under alternate light sources. Professionals rely on this specific preparation to extract maximum ridge contrast from dark or multicolored surfaces without complex mixing procedures.

Engineered for high-throughput crime laboratories, the ready-to-use formulation eliminates the risks of dry powder inhalation. By utilizing a standardized carrier solvent ratio, examiners achieve consistent, court-admissible enhancements across all processed evidence. When incorporated into standard workflows, the specific liquid format ensures deep penetration of the active fluorophores. This creates long-lasting fluorescence critical for high-resolution photographic documentation.

To prevent sample degradation, the application phase must be carefully controlled to avoid flushing the fragile print matrix. Maintaining proper rinsing protocols ensures the background clears while the friction ridges remain brightly stained. For optimal laboratory safety, this chemical wash must be utilized within a certified fume hood. Technicians should always wear appropriate personal protective equipment due to the solvent base.

Available Sizes and Configurations

Technical Specifications

Laboratory Applications

For rigorous forensic workflows, integrating this fluorescent dye is critical after the standard superglue fuming sequence. Crime scene investigators frequently rely on this specific wash when examining dark plastic bags, metal tools, or painted surfaces. Because it securely adheres to the cyanoacrylate polymer, the solution is highly effective when standard dusting methods fall short. Extracting usable intelligence requires a brilliant fluorescent response to targeted UV wavelengths.

When processing complex fumed evidence, the working solution is typically applied through complete submersion or a controlled flow method. Technicians gently wash the item with a compatible clearing solvent to eliminate background interference before moving to a darkened examination room. Upon achieving optimal ridge contrast, the evidence is immediately photographed using specific barrier filters. This critical documentation step ensures maximum resolution for latent print examiners.

Forensic Reagent Comparison: Why Choose Rocky Mountain Reagents?

Academic and Institutional Pricing

LabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.

Frequently Asked Questions

What is the Basic Yellow Reagent used for?

This pre-mixed forensic chemical is designed to enhance latent fingerprints that have been developed using cyanoacrylate fuming. It creates a bright yellow-green fluorescence under UV or alternate light sources, allowing examiners to photograph ridges on dark or complex surfaces.

Does this product need to be diluted?

No, this specific liquid formulation is a ready-to-use working solution. Laboratories can apply this reagent directly to fumed evidence without the need for additional solvent mixing, ensuring consistent working strength and saving valuable processing time.

What sizes are available for this reagent?

LabSupplies.com provides this pre-mixed fluorescent dye in a convenient 1 L bottle. This volume gives forensic facilities ample solution for standard submersion baths or controlled flow enhancement techniques while maintaining a manageable footprint in laboratory storage cabinets.

Product Documentation

• 📄 Download Safety Data Sheet (SDS)