配方类型:

FARM AND GARDEN SPECIALTIES

配方说明:

Keeping Cut Flowers Fresh (Italian Patent 454,755)

配方组成:

Alum/0.10 g.
Silver Fluoride/0.02 g.
Starch or Sugar/10.00 g.
Ferric Ammonium Citrate/0.05 g.
Fish Gelatin/10.00 g.

配制方法:

Dissolve this mixture in 1000 cc. water for use in the vessel holding the cut flowers.