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INORGANIC SPECTROSCOPY STANDARDS<br />

MULTI ELEMENT STANDARDS FOR PLASMA EMISSION SPECTROSCOPY<br />

CUSTOMISED FOR EVERY APPLICATION<br />

As a spectroscopist you may be faced with many problems when making trace element determinations.<br />

These problems include:<br />

■<br />

■<br />

■<br />

Presence of more than one major sample constituents<br />

Inter element interferences<br />

Matrix effects<br />

These problems and others are exacerbated as you strive for greater reproducibility, sensitivity and<br />

specificity. Reagecon can help you remove some of these variables with our new range of comprehensive multi-element standards.<br />

We will be happy to look at:<br />

■<br />

■<br />

■<br />

Which elements you would like to combine<br />

Concentrations<br />

Matrices<br />

Elements listed on previous pages are representative, depending on concentration and interferences. Elements can be combined<br />

into customised cocktails, containing up to 30 individual elements depending on inter-element compatibility, solubility and matrix<br />

considerations.<br />

The elements in Reagecon multi-element standards can be present in widely varying concentrations and utilise the same ultra-pure<br />

raw materials. Please contact sales@reagecon.ie for further information.<br />

Certificate of Analysis<br />

Inorganic Standards for Plasma Emission<br />

Spectroscopy<br />

Calcium 1000±10mg/l in 2% HNO3<br />

Product No:<br />

PCA2A2<br />

Lot No: 1031<br />

Expiry date: 28/07/2013<br />

Result:<br />

999 mg/l Ca by ICP-OES<br />

Date of measurement: 20/07/2010<br />

Specification:<br />

990 - 1010mg/l<br />

Trace metallic impurities/Starting Material Purity<br />

Higher than 10ppb: NONE detected by ICP-OES/ ICP-MS. The purity of the starting<br />

material in this standard is 99.995% Calcium Carbonate.<br />

Preparation:<br />

This standard was prepared gravimetrically to contain the elemental concentration as<br />

shown. Raw materials of the highest purity were used, including high purity acids<br />

(where applicable), and ASTM Type 1 water. Equipment used; calibrated Class A<br />

glassware and balances traceable to National Standards. All bottles were acid leached<br />

and triple rinsed with deionized water prior to use.<br />

Traceability:<br />

This standard is certified traceable to a Standard Reference Material of National Institute<br />

of Standards and Technology (USA), 3109 Calcium Standard Solution.<br />

Products are manufactured under an NSAI registered I.S EN ISO9001:2008 Quality System, registration no: 19.2769<br />

Date of issue of the certificate: 20/07/2010<br />

Q.C. Supervisor Margaret Dornan<br />

Complementary information relative to this product is available at www.reagecon.com<br />

Page 1 of 1.This Certificate must not be reproduced except in full. Rev-10G2<br />

Reagecon Diagnostics Ltd.<br />

Shannon Free Zone, Shannon, Co. Clare, Ireland.<br />

Tel +353 61 472622, Fax: +353 61 472642<br />

Email: sales@reagecon.ie, www.reagecon.com<br />

www.reagecon.com<br />

Reagecon - Delivering the correct result<br />

35

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