Serial no. Location description results (ppm) 1 Dosing disc 1.5 2 Lower hopper 1.1 3 Lower connecting sleeve Less than DL 4 Upper connecting sleeve 1.0 5 Piston 1.2

Table 4: Determination of Tirofiban in actual swab samples collected from 100 cm2. Swabbed area from different locations of the equipment train (Filling machine).