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Chemicals
03.1: To carry out flame tests with salts of lithium, sodium, potassium, barium, strontium and copper
Sodium Chloride - 1Kg
STS Supplies
CSA7783-N
€12.94
23.2a: Reactions of ethanal with (i) potassium permanganate solution, (ii) Fehling's reagent and (iii) silver nitrate
Fehlings Solution No.1 - 500ml
TE Laboratories
CSA2325-M
€13.00
17: To make a mixture of iron and sulfur and then change the mixture into a compound of iron sulfide
Sulfur Powder - 500g
TE Laboratories
CSA8195-M
€14.66
23.2a: Reactions of ethanal with (i) potassium permanganate solution, (ii) Fehling's reagent and (iii) silver nitrate
Fehlings Solution No.2 - 500ml
TE Laboratories
CSA2327-M
€15.39
08: Calibration of a thermometer using a laboratory mercury thermometer as standard
Glycerol - 500ml
STS Supplies
CSA2963-M
€15.71
19.1: To demonstrate the total hardness in a water sample using ethylenediaminetetraacetic acid (edta)
Erichrome Black T - 25g
STS Supplies
CSA2050-G
€17.33
06.1b: To detect the presence of sulfate and sulfite ions in aqueous solution
Potassium Sulfate - 500g
STS Supplies
CSA6914-M
€17.90
19.3: To measure the amount of dissolved oxygen in a sample of water by means of a redox titration
Manganese (ll) Sulfate - 250g
STS Supplies
CSA5201-L
€18.67
23.5a: To separate the components of ink using paper chromatography
Butan-1-ol - 500ml
TE Laboratories
CSA0841-M
€19.52