PureSpectra™: Premium Quality for Spectroscopy Applications
Overview:
PureSpectra™ signifies a mark of excellence for products used in spectroscopy applications. This certification guarantees that each product meets the highest standards of purity, performance, and consistency, ensuring accurate and reliable results for both research and industrial purposes.
Key Features of PureSpectra™ Products:
1. Exceptional Purity:
• Each PureSpectra™ product has a purity level of ≥99.8% (or ≥99.9% depending on the product), ensuring minimal contaminants that could interfere with spectroscopic analyses.
2. Rigorous Testing:
• Products undergo comprehensive testing using advanced techniques such as Gas Chromatography (GC) and Inductively Coupled Plasma Mass Spectrometry (ICP-MS) to detect and limit impurities.
• Identity confirmation is performed using Infrared Spectroscopy (IR).
3. Performance Specifications:
• Evaporation Residue: Kept to a minimal level (≤0.0002% to ≤0.0004%) to ensure no significant residue remains after evaporation.
• Water Content: Strictly controlled (≤0.01% to ≤0.05%) to maintain product stability and performance.
• Color: Maintained at ≤10 Hazen to ensure clarity.
• Acidity and Alkalinity: Both controlled at ≤0.0001 to ≤0.0002 meq/g to ensure neutrality.
4. Fluorescence and Transmission:
• Fluorescence (as quinine at 365 nm) is kept at ≤1.0 ppb to prevent interference in fluorescence spectroscopy.
• High transmission rates are maintained across various wavelengths to ensure clarity and accuracy in spectroscopic measurements (e.g., ≥15% at 285 nm, ≥60% at 290 nm, and so on).
5. Absorbance:
• Absorbance values are tightly controlled at specific wavelengths to ensure minimal background interference (e.g., ≤0.82 at 285 nm, ≤0.22 at 290 nm, etc.).
6. Metal Trace Analysis:
• Limits for trace metals like aluminum, barium, bismuth, calcium, cadmium, cobalt, chromium, copper, iron, potassium, lithium, magnesium, manganese, molybdenum, sodium, nickel, lead, strontium, and zinc are strictly controlled to ensure high purity and performance.
7. Additional Specifications:
• Extraneous Activities: Free from detectable DNases, RNases, proteases, and phosphatases.
• Solubility and Appearance: Products are highly soluble, forming clear, colorless solutions, with no residue upon filtration.
• UV Absorbance: Controlled to ensure minimal interference in UV spectrophotometry (e.g., ≤0.04 at 260 nm, ≤0.04 at 280 nm).
Application:
PureSpectra™ products are designed for researchers and industrial professionals who require the highest quality reagents for spectroscopy and related fields. Our certification guarantees that every product you receive has been thoroughly tested and meets the rigorous standards necessary for accurate and reproducible results.
Trademark Information:
We are in the process of applying for a trademark for the "PureSpectra™" name, reinforcing our commitment to delivering top-tier products that meet the highest standards in the industry.
By choosing PureSpectra™ products, you are ensuring the integrity of your research and the success of your projects, with the assurance of top-quality reagents specifically designed for spectroscopy applications.