This is in particular true for "ppm reactions" in which one component should be removed down to a ppm level.
To fabricate the buried grating, the top cladding was removed down to the upper InGaAs layer.
To make the buried CRPC grating, the top InP cladding was removed down to the upper InGaAs layer.
To fabricate the buried grating, the top waveguide cladding layer was removed down to the upper InGaAs layer.
The wound areas were removed down to the underlying fascia, bisected in the midtransversal plane and fixed in 4% PFA overnight at 4°C before they were embedded in paraffin.
After Johnson suggested that the Libyan city of Sirte might become a new Dubai once "the dead bodies" were removed, Downing Street said it was not "an appropriate choice of words".
If the company changes hands, however, or drought becomes acute, it is conceivable that much more could be removed down the line.
If the plan is approved, the structure would likely be removed down to 85 feet below the water surface, as required under a federal rigs-to-reefs program.
Slag and soot particles, tars, alkali salts, and gaseous S-, N-, and Cl-containing impurities like H2S, COS, CS2, NH3, HCN, HCl, etc. have to be removed down to below the part-per-million level to prevent poisoning of the highly selective but sensitive catalysts.
The cubes were disassembled between one to four hours after the mated flies had been removed, wiped down on the exterior surface and checked for the presence of sperm masses under a phase contrast microscope at 20-40× 20-40×ication.
