Description
Specifications Table
Product Name – Thiocyanate, 1000 mg/L in water Ion chromatography standard
Quantity/Pack Size – 100 ml
Form – Liquid (Aqueous Solution)
Grade – Ion Chromatography Standard
Application – Quantitative analysis via ion chromatography, calibration, and method validation
Product Overview
This Thiocyanate ion chromatography standard delivers a precisely formulated 1000 mg/L concentration in ultrapure water, designed to meet the stringent requirements of modern analytical laboratories. The solution is prepared using high-purity reagents and undergoes rigorous quality control to ensure batch-to-batch consistency, making it ideal for calibration curves, system suitability tests, and quantitative determinations. The aqueous matrix eliminates the need for additional sample preparation, allowing for direct injection into ion chromatography systems. Its stability is optimized for long-term storage under recommended conditions, minimizing degradation while maintaining accuracy. The standard is traceable to international reference materials, providing confidence in data integrity for research and quality assurance applications. Packaged in amber glass bottles to prevent photodegradation, the solution includes a certificate of analysis detailing concentration verification, expiry date, and storage instructions. This ready-to-use standard eliminates the variability associated with in-house preparation, ensuring reproducible results across multiple analyses.
FAQs
1. What is the shelf life of this Thiocyanate standard when stored properly?
The solution remains stable for 24 months from the date of manufacture when stored unopened at 2-8°C in its original packaging. Once opened, use within 3 months for optimal accuracy.
2. Can this standard be used with both anion and cation exchange columns?
This Thiocyanate standard is specifically formulated for anion exchange chromatography. For cation analysis, a separate cation-specific standard would be required to match the column chemistry.
3. How does the water matrix affect the standard’s performance compared to methanol-based standards?
The aqueous matrix provides better compatibility with most ion chromatography mobile phases and eliminates solvent interference that can occur with organic-based standards, particularly in gradient elution methods.
4. What certification documentation is provided with this standard?
Each bottle includes a certificate of analysis detailing the exact concentration, lot number, expiry date, and storage conditions, along with traceability information to primary reference standards.
5. Are there any special handling precautions for this Thiocyanate solution?
While not classified as hazardous, standard laboratory precautions should be followed. Wear appropriate PPE and avoid skin contact. The solution should be handled in a well-ventilated area.
