Reference materials :: Matrix Reference Materials

Certified reference material of agricultural loam soil (metals - normal level) 50g

Certified reference material of agricultural clay loam soil (some heavy metals higher) 50g

River sediment 1 (metals) 80g

Green algae (metals) 20g

Industrial sandy-loam soil (metals) 50g

River sediment RS-01-2 (metals) 60g

3 samples for determination of mercury from solid samples 3x15g

Pond sediment RS-01-2 (metals) 40 g

Sewage sludge SS-02 (metals) 40 g

Industrial polluted land (metals) 40g

Light Sandy Soil (metals), normal analyte levels 80g

Clay loam soil (metals, normal level) 80 g

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