PAG 5.2
Determining glucose concentration
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1% = 10ml 1%
0.5% = 5mlDw + 5ml 1%sol
0.25% = 7.5mlDw + 2.5ml 1%sol
0.13% = 8.75mlDw + 1.25ml 1%sol
0.06% = 9.38mlDw + 0.63ml 1%sol
0% = 10Ml Distilled Water
PAG5.2 Teacher Determining glucose concentration_v1.0.docxSet of 10
10 x Benedict's Reagent
10 X distilled Water
1000cm3 1% Glucose 5g of Glucose in 500ml
1000cm3 0.75% Glucose solution (Unknow) 3.75g of glucose in 500ml
50 X 50 cm3 beakers
70 Boiling tubes
60 X 5cm3 Syringes
2 X Water bath set up at 100˚C
140 X pipettes
Centrifuge
80 centrifuge tube
80 X Clean cuvettes
10 Colorimeters
Stop-clocks
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