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Chemicals
06.1c: To detect the presence of carbonate and hydrogencarbonate ions in aqueous solution
Sodium Hydrogen Carbonate - 500g
STS Supplies
CSA7865-M
€11.89
03.1: To carry out flame tests with salts of lithium, sodium, potassium, barium, strontium and copper
Potassium Chloride - 500g
STS Supplies
CSA6762-M
€11.75
06.1c: To detect the presence of carbonate and hydrogencarbonate ions in aqueous solution
Potassium Carbonate Anhydrous - 500g
STS Supplies
CSA6756-M
€11.75
06.1d: To detect the presence of nitrate ions in aqueous solution
Iron (II) Sulfate - 500g
STS Supplies
CSA4095-M
€11.75
07: Prepare and examine animal and plant cell using the light microscope
Methylene Blue Stain - 100ml
TE Laboratories
CSA5332-J
€11.08
06.1c: To detect the presence of carbonate and hydrogencarbonate ions in aqueous solution
Potassium Hydrogen Carbonate - 100g
STS Supplies
CSA6813-J
€10.81
17.1: To illustrate Le Chateliers Principle by showing the effects of both concentration and temperature changes on the reaction
Potassium Thiocyanate - 100g
STS Supplies
CSA6924-J
€10.50
17.1: To illustrate Le Chateliers Principle by showing the effects of both concentration and temperature changes on the reaction
Iron (lll) Chloride - 500g
STS Supplies
CSA3914-M
€10.04
13.4: To determine the concentration of ethanoic acid in vinegar
Phenolphthalein Solution - 100ml
TE Laboratories
CSA6619-J
€9.42
11: Prepare an enzyme immobilisation and examine its application
Sucrose - 500g
STS Supplies
CSA8165-M
€9.21
15.3: To prepare a solution of sodium thiosulfate and to standardise it by titration against a solution of iodine
Sodium Thiosulfate - 500g
STS Supplies
CSA8052-M
€8.50
19.1: To demonstrate the total hardness in a water sample using ethylenediaminetetraacetic acid (edta)
Buffer Solution pH 10.0 - 500ml
TE Laboratories
CSA0840-M
€7.44
08 & 09: Investigate the effect of pH and temperature on the rate of enzyme activity
Buffer Solution pH 4.0 - 500ml
TE Laboratories
CSA0833-M
€7.44
08 & 09: Investigate the effect of pH and temperature on the rate of enzyme activity
Buffer Solution pH 7.0 - 500ml
TE Laboratories
CSA0836-M
€7.44
08 & 09: Investigate the effect of pH and temperature on the rate of enzyme activity
Buffer Solution pH 9.0 - 500ml
TE Laboratories
CSA0838-M
€7.44
06.1b: To detect the presence of sulfate and sulfite ions in aqueous solution
Sodium Sulfite - 500g
STS Supplies
CSA8032-M
€7.27
06.1c: To detect the presence of carbonate and hydrogencarbonate ions in aqueous solution
Magnesium Sulfate - 500g
STS Supplies
CSA5157-M
€6.94
06.1b: To detect the presence of sulfate and sulfite ions in aqueous solution
Sodium Sulfate Anhydrous - 500g
TE Laboratories
CSA8023-M
€6.64
06.1c: To detect the presence of carbonate and hydrogencarbonate ions in aqueous solution
Sodium Carbonate Anhydrous - 500g
STS Supplies
CSA7773-M
€6.03