All these preparations have withstood a shelf test of at least four months before approval for inclusion here. Quantities are parts by weight Tartaric Acid/0.10 Liquid Paraffin/45.00 Sodium Metabisulfite/0.10 Distilled Water/40.00 "Adrenaline"/0.01 "Polawax"/15.00 Preservative/0.10