R-0870 DPD Powder (for TF-100 and K-2006)

R-0870 (10 g)
$10.00
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This 10 gram jar contains enough for about 100 tests.  The jar is oversized to prevent spilling, so it will not appear full.........that's on purpose.

Moisture is an enemy to this powder.  Keep it dry. As the powder is exposed to humidity and light, it will darken and clump up.  That doesn't affect its usefulness, however.