APPENDIX I 177 



lb. Manganese dioxid $.35 



1 lb. Granulated zinc .25 



1 lb. Absorbent cotton .35 



6 Small candles 10 



1 lb. Marble pieces , . .10 



51b. Plaster of Paris 10 



5 oz. Potassium cyanide .10 



1 oz. Ferric chloride .05 



1 lb. Corn starch .10 



^ lb. Arrow root starch .15 



1 oz. White egg albumen .12 



1 oz. Powdered carmine .40 



1 oz. Gluten .15 



