Agricultural Products BASIC DYES: To colour dry flowers and foliage.   CELLULOSE DYES: For infusion into cut flower stems.   PYTHRIN WB: Emulsifiable concentrate of permethrin forTermite control.   FUGITIVE DYES: These dyes can be used for incorporation into Herbicides and Pesticides to identify site of application will decompose to a colourless compound after time.   RICAFIX CA: Environmentally friendly additive to give increased rainfastness to agricultural products such as pesticides.   WATER CRYSTALS: Ricawet EP 295, EP 296 and EP 297 are water absorbent polymers that can be used with plants or cuttings.