Certified reference materials AN-ZP01 and AN-ZP02 provide agricultural soils with defined composition for method validation, traceability, and quality control using AAS, ICP-OES, ICP-MS and more.

ASTASOL® ANS009 is a certified aqueous calcium reference solution (1,000 mg/L) with SI traceability, designed for calibration and validation in atomic spectroscopy and related analytical methods.

Meet ANALYTIKA at analytica 2026 in Munich to explore certified reference materials for pH, matrix standards, and custom solutions supporting accurate, compliant laboratory analysis across industries.

High-purity aqueous calibration solution ASTASOL® INT-MIX3 with seven traceable elements at 10 mg/L. Designed for AAS, ICP-OES, ICP-MS and other aqueous analytical methods with certified stability and accuracy.

ASTASOL® INT-MIX1 is a high-purity aqueous calibration solution (Bi, In, Sc, Tb, Y; 10 mg/L) in 5% HNO₃. NIST-traceable, stable, and ideal for AAS, AES, ICP-OES, and ICP-MS calibration.

METRANAL® CRM AN-OK01 is a certified reference material of sewage sludge with certified PCB, PAH, and elemental values, ensuring traceability, method validation, and analytical accuracy.

Certified reference material of strawberry leaves (METRANAL® CRM AN-BM01) for the determination of metals. Ideal for traceability, method validation, and elemental analysis by AAS or ICP techniques.

Certified reference material METRANAL® CRM AN-BM02 – powdered Chinese green tea for validating analytical methods - AAS, ICP-OES, ICP-MS, AMA and ensuring metrological traceability.

Matrix CRM sewage sludge AN-OK03 with certified AOX value 280 ± 13 mg/kg. Supplied as 40 g powder, stabilized, traceable to ISO standards for method validation and QA.

Multielement certified material in nitric acid and hydrofluoric acid. CRM Mix 23 elements 100mg/l ea., in 5% Nitric acid + 0.2% Hydrofluoric acid, HDPE, 100 ml.