Detection of quinine in tonic water

Продукт No: P1259800

Principle

Chinine is the main alkaloid of the bark of the Chinabaum. It has a typical, bitter taste and is hardly soluble in water, but soluble in alcohol, ether and chloroform

In this experiment, chinine is extracted from tonic water with an organic solvent and detected by its fluorescence under UV light.

 

What you can learn about

  • Seperation of chinine from liquid mixtures
  • Detection of chinine
  • fluorescence under UV light

 




Перечень материалов (вы́писка) Продукт Количество
Precision Balance, Sartorius ENTRIS623-1S, 620 g / 0.001 g 49294-99 1
UV analysis lamp 254/366 nm 33972-93 1
Heating mantle f. roundbottom flask, 100 ml 49541-93 1
Cooling jacket, GL 25/8 34880-01 1
Support base, variable 02001-00 1
Separatory funnel 250 ml pear-sh. 36884-00 1
Round bottom flask w. side arm, 100 ml, PN19 34885-00 1
Clamp for heating mantle 49557-01 1
Glycerol, 250 ml 30084-25 1
Sulphuric acid, 95-98% 500 ml 30219-50 1
Test tube, 180x18 mm,100pcs 37658-10 1
Boiling beads, 200 g 36937-20 1
Pipettor 36592-00 1
Support rod, stainless steel, l = 600 mm, d = 10 mm 02037-00 4
Boss head 02043-00 4
Universal clamp 37715-00 2
Test tube rack for 12 tubes, holes d= 22 mm, wood 37686-10 1
Sodium chloride, 500 g 30155-50 1
Water, distilled 5 l 31246-81 1
Petroleum ether, 40-60 C 250 ml 30184-25 1
Glass tubes,straight, 400 mm, 10 36701-67 1
Sodium carbonate, anhyd. 250 g 30154-25 1
Support ring, i.d. 70mm, 37721-01 1
Students thermometer,-10...+110°C, l = 180 mm 38005-02 1
Protecting glasses, clear glass 39316-00 1
Erlenmeyer flask,wide neck,100 ml 36128-00 1
Graduated cylinder 100 ml 36629-00 1
Rubber gloves, size 8.5 39323-00 1
Laboratory pen, waterproof, black 38711-00 1
Pipette with rubber bulb 64701-00 4
Spoon, special steel 33398-00 1
Beaker, 250 ml, high-form 46027-00 2
Beaker, 250 ml, low-form 46054-00 1
Graduated pipette 10 ml 36600-00 2
Rubber tubing, i.d. 6 mm 39282-00 2
Hose clip, diam. 8-16 mm, 1 pc. 40996-02 2
Rubber stopper, d = 22/17 mm, 1 hole 39255-01 1
Test tube holder, up to d 22mm 38823-00 1

Литература по данной статье

Название Продукт Язык
Handbuch Lehrerversuche Versuchseinheiten Lebensmittelchemie DEMO advanced Chemie (FCT) 01840-01 DEU

Назад к перечню

Продукт No: P1259800

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