BVV™ Celite® 545 Diatomaceous Earth (Food Codex Grade) 4.5 Micron -10KG Monterey Lawn & Garden Products so the UV light was

so the UV light was blocked

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BVV™ Celite® 545 Diatomaceous Earth (Food Codex Grade) 4.5 Micron -10KG Monterey Lawn & Garden Products so the UV light wasCelite 545 Food Codex Chemicals Grade Filters down to 4. 5 microns BVV's Celite 545 grade is Food Codex Grade and is approved for use as a filtering and processing aid in the Food Industry & is Made in the USA. Celite 545 is a formulation of Diatomaceous Earth that is used as a filtration aid for the pre processing of distillate. Diatomaceous earth is considered skeletal remains of single celled algae diatoms formed due to sedimentary deposits. This