American Scientific, LLC · Columbus, Ohio · Exclusive U.S. Distributor of PHYWE Systems
American Scientific, LLC · Columbus, Ohio · Exclusive U.S. Distributor of PHYWE Systems
Germination, growth and development, plant physiology, and water and mineral balance. 110V/60Hz adapted for U.S. labs.
(no description provided)
(no description provided)
(no description provided)
Natural objects, prepared and mounted in boxes 17.5 x 17.5 cm, with accompanying teacher's text and schematic sketch as well as cards for the students to assign.
Plant seeds are often in a dormant state for months, but as soon as optimal growth conditions are achieved, the seeds begin to ripen.
Indoor greenhouse including 15 pots for growing plants in the classroom. Ventilation slides in the bonnet allow ideal air circulation and high humidity for small seedlings.
All living beings need energy and this is provided by a chemical process. The energy balance of plants is regulated by several processes.
Natural objects, prepared and mounted in boxes 17.5 x 17.5 cm, with accompanying teacher's text and schematic sketch as well as cards for the students to assign.
Natural objects, prepared and mounted in boxes 17.5 x 17.5 cm, with accompanying teacher's text and schematic sketch as well as cards for the students to assign.
PHYWE Dicot stem structure, model, supplied in the U.S. by American Scientific. Contact us for specifications.
PHYWE Leaf structure, model, supplied in the U.S. by American Scientific. Contact us for specifications.
PHYWE Monocot stem structure, model, supplied in the U.S. by American Scientific. Contact us for specifications.
For qualitative detection of potassium ions in flame samples by observing the flame coloration.
(no description provided)
For performing osmotic experiments. Length 1 m, diameter 28.6 mm, pore size 24 Angstrom. (Place in distilled water before use.)
The Osmometer consists of an osmometer tube with attached bell funnel which is sealed with a membrane. A graduated beaker with ring and cover is included into which the tube is inserted.
According to Bishop. The diameter of each model is 10 cm. The imitation of Brownian molecular motion is demonstrated.
This lids facilitates the performance of osmotic experiments. The manufacturing process of these lids is very demanding because the absolute constriction of dialysis tubes must be guaranteed.
Spectroscope with variable slit width hand superimposed wavelength scale. The wavelength scale can be calibrated via an adjustment screw.
Replacement membranes for osmometer, set of 5, supplied in the U.S. by American Scientific. Contact us for specifications.
The transpiration of the plants serves to transport water and nutrients from the roots to the leaves.
For osmotic experiments that can be carried out easily and quickly. Made from seamless regenerated cellulose with a typical molecular weight cut-off of 12,000 to 14,000 daltons.
