Description
Specifications Table
Product Name – Boron, plasma standard solution, Specpure®, B 10,000µg/ml
Quantity/Pack Size – 50ml, 100ml, 500ml
Form – Liquid (aqueous solution)
Grade – Specpure® (ultra-high purity)
Application – ICP-OES, AAS, plasma spectrometry, trace boron analysis
Product Overview
This boron plasma standard solution delivers unmatched precision with a certified concentration of 10,000µg/ml, formulated in ultra-pure Specpure® grade to eliminate matrix interferences. The solution is stabilized in a nitric acid matrix (typically 2-5%) to ensure long-term homogeneity and prevent boron precipitation, making it ideal for demanding analytical techniques like ICP-OES and AAS. Each batch undergoes rigorous multi-point calibration against NIST-traceable reference materials, guaranteeing ±0.5% accuracy with lot-specific certification. The solution’s low background impurity profile (<10ppb for most metals) ensures reliable detection of trace boron levels without spectral overlaps. Packaged in HDPE bottles with tamper-evident seals, it maintains stability for 24+ months when stored at 15-25°C. The nitric acid base (pH <1) prevents microbial growth while ensuring complete boron solubility across all dilution factors. For critical applications, the solution’s density (1.02-1.04g/ml) and viscosity are optimized for consistent nebulization in plasma instruments.
FAQs
1. What is the shelf life of this boron plasma standard solution?
The solution remains stable for 24 months from the date of manufacture when stored unopened at 15-25°C. Once opened, use within 6 months for optimal accuracy.
2. Can this solution be used directly in ICP-MS analysis?
While primarily designed for ICP-OES/AAS, it can be used in ICP-MS after appropriate dilution (typically 1:100 or more) to avoid detector saturation from the high boron concentration.
3. What is the typical detection limit when using this standard?
With proper instrument calibration, this standard enables detection limits as low as 0.1µg/L for boron in most plasma spectrometers when prepared as working standards.
4. How should I dispose of unused solution?
Neutralize with sodium bicarbonate before disposal according to local hazardous waste regulations, as the nitric acid matrix requires proper chemical treatment.
5. Is this solution compatible with organic solvents?
The aqueous nitric acid base makes it immiscible with most organic solvents. For organic matrices, consider boron standards prepared in alcohol or hydrocarbon solvents.
