Matrix Reference Materials

3 samples for determination of mercury from solid samples 3x15g
qMETRANAL17
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Agricultural polluted sandy-clay soil 40 g
qMETRANAL23
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Certified reference material of agricultural clay loam soil (some heavy metals higher) 50g
qAN-ZP02
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Certified reference material of agricultural loam soil (metals - normal level) 50g
qAN-ZP01
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Clay loam soil (metals, normal level) 80 g
qMETRANAL33
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Green algae (metals) 20g
qMETRANAL08
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Industrial land, contaminated 40g
qMETRANAL21
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Industrial polluted land (metals) 40g
qMETRANAL22
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Industrial sandy-loam soil (metals) 50g
qMETRANAL09
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Light Sandy Soil (metals), elevated analyte levels 80g
qMETRANAL32
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Light Sandy Soil (metals), normal analyte levels 80g
qMETRANAL31
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Loam (metals), elevated analyte levels 80g
qMETRANAL34
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