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Nalgene (Thermo Scientific Inc.)
Nalgene 450-0045 Rapid-Flow Sterile Disposable Filter Units with 0.45µm Gridded CN Membrane_500mL - F2340-2
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Nalgene (Thermo Scientific Inc.)
Nalgene 450-0080 Rapid-Flow Sterile Disposable Filter Units with 0.80µm CN Membrane_500mL - F2340-3
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