aliquot

noun
1
a small amount of something that is taken from a larger amount, especially when it is taken in order to do chemical tests on it
مقدار کوچک, بخش کوچک, جزء, قسمت کوچک, نمونه, قطعه
2
a quantity that can be exactly divided into another
مقدار بخش‌پذیر, مقدار قابل تقسیم