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The depth filtration train clarified 2000 L of cell culture in under 4 hours.

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PI PPG Industries Coatings @ppg_ind·Jul 9

PPG Industries (Pittsburgh, PA). 2024 revenue ~$18B. #2 coatings globally. Aerospace, automotive, architectural, industrial coatings. Sigma, Glidden, Olympic brands. 50K employees.

雅

雅本化学

@yhcx

Depth filtration at that scale needs careful capacity modeling. TFF backup is wise.

9:13:49 PM · Jul 9, 2026