Description

Specifications Table

Product Name – Titanium, plasma standard solution, Specpure®, Ti 1000µg/ml
Quantity/Pack Size – 50ml, 100ml, 500ml
Form – Liquid (aqueous solution in dilute HNO₃)
Grade – Specpure® (ultra-high purity, ≥99.999%)
Application – ICP-OES, ICP-MS, AAS calibration; trace metal analysis

Product Overview

This Specpure® titanium plasma standard solution delivers unmatched purity (1000µg/ml Ti in 2-5% HNO₃ matrix) for critical analytical applications where trace-level accuracy is non-negotiable. Manufactured under ISO 17034 and ISO/IEC 17025 standards, the solution undergoes rigorous multi-stage purification to eliminate interferents like Al, Fe, or V that could skew calibration curves. The nitric acid-stabilized formulation resists precipitation and microbial growth, ensuring a 24-month shelf life when stored at 15-25°C. Each batch includes a certificate of analysis with ICP-OES verification data for Ti (1000±5 µg/ml) and <10 ppb combined impurities. The solution’s low viscosity and surface tension enable seamless nebulization in plasma spectrometers, reducing memory effects between samples. Packaged in HDPE bottles with tamper-evident seals, it’s compatible with autosamplers and manual dilution protocols. For labs requiring NIST-traceable standards, this Specpure® grade exceeds ASTM E2927-16 specifications for elemental purity and homogeneity.

FAQs

1. What is the exact matrix composition of this titanium standard?

The solution contains 1000µg/ml titanium in 2-5% ultra-pure nitric acid (HNO₃) with <10 ppb total metallic impurities, optimized for plasma stability.

2. Can this standard be used for graphite furnace AAS?

While primarily designed for ICP applications, the solution’s purity makes it suitable for GFAAS after appropriate dilution to match your instrument’s linear range.

3. How does the Specpure® grade differ from standard ICP grades?

Specpure® undergoes additional sub-boiling distillation and ion-exchange purification, reducing interferents like Si, Zr, and Mo to sub-ppb levels compared to typical ICP grades.

4. What’s the recommended storage protocol after opening?

Recap tightly and store at 15-25°C in the original bottle. Avoid prolonged exposure to light; use within 6 months of opening for optimal accuracy.

5. Is this solution compatible with organic solvents for sample prep?

No. The aqueous HNO₃ matrix isn’t miscible with most organic solvents. For organic extractions, consider a titanium organometallic standard instead.