BROTHER LOGIC (THEORY) & PRACTICAL ARE ALWAYS DIFFERENT.THE DISTANCE BETWEEN THEM IS SAME AS BETWEEN SUN & NEPTUNE. SO REMEMBER WHATEVER HERE WE TELLING TO U IS ACCORDING TO PRACTICAL NOT THEORITICAL BASES. REMEMBER WHENEVER THERE IS BUSINESS-IN BUSINESS ALSO PRACTICAL THINGS ARE HAPPENING NOT LOGICAL OR THEORITICAL. IF U CAN PREPARE IT IN LAB WHICH IS GIVING ALL TESTS OF RP THEN I WILL COMPLETE UR DEAL IN FREE.BUT IT MUST CONTAINS IRIDIUM.