Economy Airstones (Diffusers), Blue, 4" Diffusing Area, Box of 24 First Aid Supplies The sampler provides a standardized 11000 Select a Range:1-100 Ideal for long term Bags

The sampler provides a standardized surface that can be colonized by aquatic organisms before being retrieved and examined in the laboratory

its durability makes it a worthy addition to any tool belt

The pump features a PVC body and shaft

8 pairs examination gloves

The Dexter Russell® BS-3 is a durable 4-inch moulded knife sheath designed to safely carry and protect the Dexter Russell 3½-inch Net

Economy Airstones (Diffusers), Blue, 4" Diffusing Area, Box of 24 First Aid Supplies The sampler provides a standardized 11000 Select a Range:1 100 Ideal for long term Bags The sampler provides a standardized surface that can be colonized by aquatic organisms before being retrieved and examined in the laboratory its durability makes it a worthy addition to any tool belt