public void From_ValueAndUnit_ReturnsQuantityWithSameValueAndUnit()
        {
            var quantity00 = CatalyticVolumeActivity.From(1, CatalyticVolumeActivityUnit.KatalPerCubicMeter);

            AssertEx.EqualTolerance(1, quantity00.KatalPerCubicMeters, KatalPerCubicMetersTolerance);
            Assert.Equal(CatalyticVolumeActivityUnit.KatalPerCubicMeter, quantity00.Unit);
        }