tender for purchase of chemicals , acetone acs (2.5 ltr) appearance (colour) should be colourless appearance (form) should be liquid colour (apha) must be max. 10 solubility with water should passes test assay (gc) must be min. 99.5% density (g/ml) @ 20°c must be 0.79 refractive index (20°c) must be 1.358 - 1.360 boiling range should be from 55 - 56°c non volatile matter must be max. 0.001% acidity (ch3cooh) should be max. 0.002% alkalinity (naoh) must be max. 0.002% substances reducing permanganate (o) should passes test , ethyl acetate acs (2.5 ltr) appearance (clarity) must be clear appearance (colour) should be colourless appearance (form) must be liquid colour (apha) should be max. 10 solubility must be 7.9 g in 100ml of water at 20°c assay (gc) must be min. 99.5% density (g/ml) @ 20°c should be 0.899 - 0.901 boiling range must between 76 - 77°c non volatile matter must be max. 0.003% acidity (ch3cooh) has to be max. 0.005% substance discoloured by h2so4 m