... respiration, delay ripening and senescence.2. Keep the original flavor for longer time. 3. Prolong the storage and shelflife. 4. ... : roses, lilies, carnations, orchids, hibiscus, tulip, pansy, bluebells flower, six flowers genus, Antirrhinum majus, Po Yung wood, Campanula, Delphinium ... MOQ: 5gLead time: PromptlyPacking: 1gram per bag.Shelf life: Two years 1-MCP,1-methylcyclopropene ethylene prohibitor ...