Lil'Wayne

How many mL is 500g of water??!?

please help me. i am trying to calibrate my digital scale but i dont have any weights so im trying to work around it. the calibration weight must be 500 grams but im not sure how to achieve this specific weight. any ideas? the water thing was my best guess but if your smart about it you could prob find a better way of doing this. let me know! thanks