An investment is called foreign when it is made in a foreign country. If the investment was made in the country of the investor, it would simply be an investment. If, meanwhile, it was made in a foreign country, it could be labeled a foreign investment instead. Can I Directly Invest in...
The calibration graph for copper(II) was linear over the concentration range 9.5 x 10~(-9) mol l~(-1) to 4.7 x 10~(-7) mol l~(-1); the detection limit of the method was 9.5 x 10~(-9) mol l~(-1). The interference of some common ions was studied and the method was ...