Paragraph 3 Apparatus
The following apparatus shall be used:—
(a)
Conical flasks of 50 ml. capacity.
(b)
Graduated cylinders of 25 ml. capacity.
(c)
Test tubes conforming to British Standard 3218: 1982, nominal size 150/16.
(d)
Filter funnels of 6 cm. diameter.
(e)
Beakers of 400 ml. capacity.
(f)
12.5 cm. No 2V Whatman folded filter papers or equivalent.