Pasteur Pipettes, Disposable Glass, 5.75″ Length, Box of 200 Microscopes Fine 1/8-inch square openings provide 11000 Select a Range:1-100 Ideal for long term Bags

Fine 1/8-inch square openings provide excellent containment while maintaining high airflow

Open cylindrical design is pushed and rotated into the streambed to isolate the sampling area

Duksbak 6-Ring Binder & 50 Sheets Level Ruled Paper

helping users confirm that the thermometer is operating within specification before taking measurements

Supor® polyethersulfone membrane provides high throughput and fast flow rate

Pasteur Pipettes, Disposable Glass, 5.75″ Length, Box of 200 Microscopes Fine 1 8 inch square openings provide 11000 Select a Range:1 100 Ideal for long term Bags Fine 1 8 inch square openings provide excellent containment while maintaining high airflow Open cylindrical design is pushed and rotated into the streambed to isolate the sampling area