BC019 Four-Layer Activated Carbon Mask, Biosharp Life Science (CAT#: STEM-GGAS-3007-LGZ)

Well packaged and safe. Adjustable nose clip to ensure a good fit.

Specifications: 50 pcs/box

Multi-layer filtration, health protection.
Skin-friendly fabric, breathable and smooth.
Individually packaged, safe and convenient.

AKM-3002-0019 2,000ml Sterile Clear PC Erlenmeyer Flask Flat Base With 38-430 Blue PTFE 0.22um Membrane Vented Duo Cap Attached, Case of 24, Qorpak (CAT#-STEM-L-3869-LGZ)
BC018 Disposable Protective Mask, Biosharp Life Science (CAT#-STEM-GGAS-3006-LGZ)
100ml Qorpak® Clear Borosilicate Glass Volumetric Flask With Blue Snap Cap, To Contain, Class A, Tolerance 0.08 (± ml), ASTM E288, Case of 2, Qorpak (CAT#-STEM-L-3871-LGZ)
200ml Qorpak® Clear Borosilicate Glass Volumetric Flask With Blue Snap Cap, To Contain, Class A, Tolerance 0.10 (± ml), ASTM E288, Case of 2, Qorpak (CAT#-STEM-L-3872-LGZ)
250ml Qorpak® Clear Borosilicate Glass Volumetric Flask With Blue Snap Cap, To Contain, Class A, Tolerance 0.12 (± ml), ASTM E288, Case of 2, Qorpak (CAT#-STEM-L-3873-LGZ)
500ml Qorpak® Clear Borosilicate Glass Volumetric Flask With Blue Snap Cap, To Contain, Class A, Tolerance 0.20 (± ml), ASTM E288, Case of 2, Qorpak (CAT#-STEM-L-3874-LGZ)