When used in an oxygen rich environment, 0.2% to 0.4% by {TAIL ~ weight} of {HEAD ~ an inorganic pigment} of a green color is addded 
When used in an oxygen rich environment , 0.2 % to 0.4 % by { TAIL ~ weight } of { HEAD ~ an inorganic pigment } of a green color is addded
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH