Reference: Lab Experiments Journal vol-9, No.3, Page-240

Beer-Lambart's Law

Experiment(s):

Determine the absorption co-effiecient of potassium permanganate

Specifications

1 . Light and sensor arrangement

                    Chamber: Illuminated wooden box with sensor and provision for droplet liquid insertion
Capacity: up to 50 mm of liquid wall
Illumination: LED type
Sample insertion: Via burette
Fixture: Burette clamp and holder
Rated Input: 220 V/50 Hz or 110 V/60 Hz
                  

2 . Relative light intensity meter

                    Measures relative light intensity with range selection switch
Type: Detection of current variation through LDR 0.001 mA to 199.9 mA
Material: Acrylic body
Rated Input: 220 V/50 Hz or 110 V/60 Hz
                  

3 . Burette

                    Capacity: 50 ml
Flow: Flow control knob
Material: Glass
                  

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