Photosynthesis (O2 pressure measurement) (with the Cobra3 Basic-Unit)

Product No: P4110211

Principle

Photosynthesis (measurement of oxygen pressure)

Tasks

To compare the increase in oxygen pressure during photosynthesis in white light, green light and in the dark.
To discuss the reasons for the differences of the pressure curve rise.

What you can learn about

Materiallist (Excerpt)	Product	Amount
Cobra3 BASIC-UNIT, USB	12150-50	1
Measuring module, pressure	12103-00	1
Ceramic lamp socket E27 with reflector, switch, safety plug	06751-01	1
Lab jack, 160 x 130 mm	02074-00	1
Patent Blue V (sodium salt), 25 g	48376-04	1
Power supply 12V / 2A	12151-99	1
Support base variable	02001-00	1
Software Cobra3, Pressure	14510-61	1
Support clamp for small case	02043-10	1
Tartrazine 25 g	48498-04	1
Filament lamp,220V/120W,w.refl.	06759-93	1
Glycerol 99% 100 ml	30084-10	1
Sodium hydrogen carbonate 250 g	30151-25	1
Universal clamp	37718-00	1
Boss head	02043-00	1
Glass beaker DURAN®, tall, 1000 ml	36008-00	1
Test tube,200x30 mm,DURAN, PN29	36294-00	1
Support rod, stainless steel, 500 mm	02032-00	2
Glass tube, straight, l=80 mm, 10/pkg.	36701-65	1
Microspoon, steel	33393-00	1
Rubber tubing, i.d. 6 mm	39282-00	1
Rubber stopper 26/32, 1 hole 7 mm	39258-01	1
Dropping bottle,plastic,50ml	33920-00	1
Glass rod, boro 3.3, l = 200 mm, d = 3 mm	40485-01	1