Fluorescent Dye Kit

Target Grade: 7-12

The set contains blue, green, orange and red fluorescent dyes. The dyes are suitable for coloring water used in demonstrations, particularly those preformed under black light (ultraviolet radiation of wavelength 320-400nm). The observed color of conventional pigments and dyes results from their selective absorption and reflection of various lengths of light in the visible portion of the spectrum. The appearance of color is absent when no light source is present. Certain materials, however, have the property of absorbing radiant energy of wave lengths not visible to the eye (usually 320 to 400 nm), converting it into energy of longer wavelengths, and emitting it as visible light. Materials possessing this property are said to be luminescent. These materials may be either natural (such as minerals) or synthetic (such as pigments and dyes). Most substances are not luminescent. For those materials that are luminescent, a small amount of impurity must be present. The amount and type of impurity present determines the color and intensity of the luminescence.

Kit Contains:

• Instructor Manual
• Material Safety Data Sheets
• Red Dye Solution
• Blue Dye Solution
• Green Dye Solution
• Orange Dye Solution

This product will only be shipped to Schools, Universities, or Companies. If you are an individual ordering this product, it will not be shipped to you. It will be deleted from your order and the rest of the order will be shipped without your confirmation. Please make sure you give a commercial address and not a residential address.

This product may be shipped directly from the manufacturer and can arrive in a separate shipment. There can be a delay if the manufacturer does not have this item in stock.

If this product contains Chemicals, it can only be shipped via Ground. Please do not select any other shipping method. It will delay your order.

RETURNS NOT ACCEPTED: To ensure no contamination, we have a NO RETURN policy for this product. Absolutely NO RETURNS even if the box / container is unopened.