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10 reference standards

Catalog

Third-party–verified reference standards — each ships with a certificate of analysis tied to its lot.

KLOW
KLOW
Purity ≥99.673%
✓ COA included
$70.00
80 mg
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FL-R3
Purity ≥99.882%
✓ COA included
$45.00$30.00Sale
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