Page 12 - Cannabis&Hemp Hemp Testing Solution

Heavy Metals Testing

Metals can be found in soil and fertilizer. As hemp plants grow,
they take up metals from the soil. ‘Heavy metals’ are a group
of metals considered to be toxic and include lead, cadmium,
arsenic and mercury. Laboratory testing helps to ensure that your
products are free from toxic concentrations of these hazardous
metals. Additional toxic and nutritional elements are easily added
to the analysis list as needed.

There are several ways to determine trace metals in plant
material, all requiring an acid digestion. However, the Inductively
Coupled Plasma Mass Spectrometry (ICP-MS) method provides
the sensitivity to measure low levels of these toxic metals without
the need for additional sample preparation or purchase of
additional expensive sample introduction accessories.

Atomic Mass

Portion of ICP-MS mass spectrum showing presence of
mercury and lead in a contaminated sample

ICPMS-2030 Inductively Coupled
Plasma Mass Spectrometer

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