ERM® Reference Materials

Description

European Reference Materials (ERM) 

• Environment– polycyclic aromatic compounds, nitropolycyclic and oxygenated aromatic hydrocarbons, polychlorinated biphenyls (for purity), soils sludge, sediments, biological material, water, waste
• Occupational hygiene– filter media, charged tubes with Tenax or charcoal
• Water and food microbiology– milk powder
• Food and agriculture– dairy products, alcohol, GMO standards, meat, cereals, vegetables, oils, fat, fish, mussels, animal feed, seeds
• Clinical chemistry – plasma, serum, body liquids, blood
• Physical properties – heat transmission, particle size, surface area, properties of films and surfaces, linewidth measurements, color measurements, mechanical properties
• Industrial raw materials and products– ores, fuels, gas, oil, metals, semiconductors, plastics, glass, ceramics, fertilizers the method.