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How many milliliters is half a catty?
Half a catty is 250 ml. The unit of gold is grams. Represented by the symbol g. Gold is also used as tendon, which is the standard unit stipulated in 1929 in China. The milliliter is unit of volume, corresponding to cubic centimeter, and the main unit of unit of volume is liter (L). 1L= 1000mL, 1ml = 1cm3, 1000ml = 1 cm3 = 1L。

1. There is a folk method that takes "liter" as the unit of measurement. A liter is one tenth of a barrel, and a liter of rice is 2000 grams, which is 4 kilograms. In the past, people invented this method of measuring rice by volume without standard weights and measures, and it is still very useful now. There are many literary works that reveal that the landlord's usury deceives farmers by means of small promotion (fighting) and large promotion (fighting), which reflects the exploitation system in feudal society.

2.L is expressed by mathematical symbols as L, mL as ML, and the international system is: 1 L =1000ml =1decimeter cubic (dm3), 1ml= 1 cubic centimeter (cm3),/kloc-.

3, milliliter is the unit of volume, corresponding to cubic centimeters, the main unit of unit of volume is liter (L).

1 ton = 1000 kg 1 ton = 100000 g/ton: a ton is a unit of weight, and one metric ton is equal to 1000 kg 1000 cubic feet.

1 kg = 1 000g 500g =1kg. Kilogram: gram (symbol kg or) is the basic unit to measure quality in the international system of units, and kilogram is also one of the most commonly used basic units in daily life. One kilogram is defined as the mass of the international kilogram original device, which is almost as heavy as one liter of water.

1 kg = 1 kg 1 kg =2 kg. Kilogram, or kilogram (symbol kg or) is the basic unit to measure quality in the international system of units, and kilogram is also one of the most commonly used basic units in daily life.

There is a folk method that takes "liter" as the unit of measurement. A liter is one-tenth of a barrel, and a liter of rice is 2000 grams, which is 4 kilograms. In the past, people invented this method of measuring rice by volume without standard weights and measures, and it is still very useful now. There are many literary works that reveal that the landlord's usury deceives farmers by means of small promotion (fighting) and large promotion (fighting), which reflects the exploitation system in feudal society.