Assertion: carambola's acid | /r/HasProperty | taken in different marked test tubes
Facets:
Source sentences:
text: Three hundred micro-liters (300µL) of extract (200µg/mL) and standard (ascorbic acid) of different concentrations (5, 25, 50, 100 and 200 µg/mL) were taken in different marked test tubes and then 3 mL of reagent solution (a mixture of 3.3mL of concentrated 98 % H 2 SO 4 , 0.381gm sodium phosphate and 0.494gm of ammonium molybdate prepared in a 100mL volumetric flask adjusting the volume to 100 mL with distilled water) was added to each test tubes.