SCHEDULE 2Methods of analysis

APPENDIX TO SCHEDULE 2

Part I,Method 2

Figure 2KEY TO FIGURE 2

(a)

A round-bottomed, short-necked flask of 1,000 ml capacity with a spherical joint.

(b)

Distillation tube with a splash head, fitted with spherical joints, connected at the side to a funnel with a teflon tap for the addition of sodium hydroxide.

(c)

A six-bulb condenser with a spherical joint, fitted with a glass extension tube.

(d)

A 500 ml flask in which the distillate is collected.

  • The equipment is made of borosilicate glass.