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Chemistry There are 39 products.
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Air Sampler 120V
Discover what is in the air you breathe. Particulate matter is deposited on a high efficiency filter as air is drawn through it at a calibrated volumetric flow rate. The total mass in milligrams per cubic meter can be determined. Chemical and radioactive tests can also be performed on the material collected. The unit is 40 cm tall and operates on standard 115 VAC 60 Hz for indoor and outdoor use. Filters and manometer are included.
Discover what is in the air you breathe. Particulate matter is deposited on a high...
Discover what is in the air you breathe. Particulate matter is deposited on a high efficiency filter as air is drawn through it at a calibrated volumetric flow rate. The total...
15000
.
Conductivity Tester
Test the conductivity of different liquids or the difference in concentration of the same solution with this device. The brightness of an AC powered lamp depends on the conductivity of solutions into which its electrodes are placed. Electrodes are shielded to prevent accidental contact.
Test the conductivity of different liquids or the difference in concentration of the...
Test the conductivity of different liquids or the difference in concentration of the same solution with this device. The brightness of an AC powered lamp depends on the...
15080
.
How Clean Is The Water
Water pollution is a major public issue today. This kit allows students to test local water samples for pH, available phosphate, chloride and lead concentration, oil determination and bacterial contamination. This kit will support a demonstration, or small groups, or three repetitions for a single investigator and will require two 45-minute class periods, along with three or four days of observation.
Water pollution is a major public issue today. This kit allows students to test local...
Water pollution is a major public issue today. This kit allows students to test local water samples for pH, available phosphate, chloride and lead concentration, oil...
5700
.