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| 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. |
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