The units are supplied pre-loaded with DGT gels for measurement of trace
metals or phoshate.
Minumum order 10, charged at the lowest price/unit.
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DGT for metal - containing both diffusive
gel and Chelex gel.
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DGT for Phosphate - containing both diffusive gel and Fe-Oxide gel.
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DET (with diffusive gel only).
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This is a plastic assembly with a series
of parallel slits (0.1cm x 0.1cm x 1.8cm)
occupying a 15cm long window.
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