DESCRIPTION :-
6 main dyes in 10 ml bottle:

Contents :-
Methylene blue, eosin, gentian violet dye, nigrosin, neutral red,Lugol's solution.
Ethyl alcohol 25 ml, Balsam Canada 10 ml, Immersion oil 10ml.

DESCRIPTION :-
Tripod with metal rod 500mm long
Metal circle with clamp diameter 85mm
Chemical glass 600 ml

Features:
Best quality raw material
Long life
Most appreciate

DESCRIPTION :-
Tripod
600 ml beaker
Coloring liquid
Glass tube with dimensions 20x200x2 mm
Clamp

Principle: -
The transpiration rate (transpiration) is the water from theplant surface live (mainly leaves) with water vapor state lost tothe atmosphere in the process is different, and the evaporationprocess of physics, not only by the impact of the transpirationof environment, but also by the regulation and control of theplant, so it is a complex physiological process.
The main process is: soil moisture, root, root, stem, leafcatheter catheter, catheter to air.
The young plant stomata, all exposed surfaces in air can transpiration.

DESCRIPTION :-
Chemical beaker 600 ml, funnel, glass test tube, aquaticplant.
To show how during the phenomena of photosynthesis, theplants emit molecular oxygen.

DESCRIPTION :-
Mineral salt, two 250 ml Erlenmeyer flasks.

DESCRIPTION :-
Calibrated capillary tube
Plastic syringes mounted on a 190 x 150 mm plastic panel.
For the measurement and collection of gas evolved by plantsduring photosynthesis.
The gas evolved can be measured by the calibrated capillarytube and drawn off for analysis by the plastic syringes.

DESCRIPTION :-
1 Temperature sensor
1 Gas pressure sensor
1 Relative humidity sensor
1 Microphone
1 Vacuum pump
1 Valve

DESCRIPTION :-
25 filters, vacuum pump and comparison sheets fordetermining the amount of tar in cigarettes.
This popular kit demonstrates the amount of tar and nicotineproduced by cigarettes
The experiments draw smoke through a high efficiencyfiberglass filter which collects the tars and nicotine
Higher level students can use the kit for sophisticated chemicalanalysis of cigarette tars