Toxaphene, a persistent organic pollutant, is an insecticide and arcaricide that is most often used in cotton cultivation. Toxaphene is not a single compound but a mixture of over 177 congeners, some of which are reported to change over time, depending on storage and ground conditions. The products of toxaphene was helted more than 20 years ago; however half-life of toxaphene is soil is believed to exceed 12 years.
Chlordane is know to be bioacumulative. Testing of soil for both pesticides in mandatory in many part of the world.
These CRMs are natural matrix, real-world are are not fortified in any way. Analytical data for certification was obtained using USEPA SW846, 3rd edition extraction methods 3540B/3541 (soxhlet) and 3550A (sonication). Analysis was carried out according to USEPA method 8081 (Pesticides by GC). The samples are intended for use in analytical systems using these and related methods.
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Product Number: CRM813-050
Toxaphene in Sandy Loam 1
$135.00
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Product Number: CRM850-050
Toxaphene in Sediment 1
$135.00
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Product Number: CRM829-050
Toxaphene in Silt Loam 1
$135.00
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Product Number: CRM826-050
Toxaphene in Soil 2
$135.00
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