xmlns:atom="http://www.w3.org/2005/Atom"

SCHEDULE 7LIMITS OF VARIATION

ANALYTICAL PURITY

Minimum percentage of analytical purity (expressed to one decimal point)Limit of variation per cent
99.9–1000.2
99.80.3
99.6–99.70.4
99.3–99.50.5
99.0–99.20.6
98.5–98.90.7
98.3–98.40.8
97.5–98.20.9
97.0–97.41.0
96.5–96.91.1
95.5–96.41.2
95.0–95.41.3