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Two Nalgene wash bottles featuring the NFPA 704 color code for hazardous materials identification. Nalgene is a brand of plastic products developed originally for laboratory use, including items such as jars, bottles, test tubes, and Petri dishes, that were shatterproof and lighter than glass. The properties of plastic products make them ...
The Food and Drug Administration has said it is banning the use of Red No. 3, a synthetic dye that has long been used in the U.S. to color certain foods, such as candies and colored beverages, as ...
Some phthalates have been restricted in the European Union for use in children's toys since 1999. [68] [71] DEHP, BBP, and DBP are restricted for all toys; DINP, DIDP, and DNOP are restricted only in toys that can be taken into the mouth. The restriction states that the amount of these phthalates may not be greater than 0.1% mass percent of the ...
The original Nalgene line included such items as jars, bottles, test tubes, graduated cylinders, and Petri dishes helpful to laboratory workers, chemists, and biologists because they were shatterproof and lighter than glass. The properties of the respective plastics make them suitable for work with many materials, in various temperature ranges.
EVOH copolymer is defined by the mole % ethylene content: lower ethylene content grades have higher barrier properties; higher ethylene content grades have lower temperatures for extrusion. The plastic resin is commonly used as an oxygen barrier in food packaging. It is better than other plastics at keeping air out and flavors in, is highly ...
A variety of food colorings, added to beakers of water. Food coloring, color additive or colorant is any dye, pigment, or substance that imparts color when it is added to food or beverages. Colorants can be supplied as liquids, powders, gels, or pastes. Food coloring is commonly used in commercial products and in domestic cooking.
In 1893, he figured out how to concentrate dye in tablet form and launched the modern Easter egg dyeing kit. [1] The original price of each tablet was five cents, and customers would make the dye by combining the tablets with water and vinegar. Townley eventually renamed his business the Paas Dye Company. "Paas" comes from Passen, German for ...
In the United States, the use of erythrosine in cosmetics, topical drugs, some foods, and in all uses as its lake variant have been banned by the Food and Drug Administration (FDA) since 1990. [31] In January 2025, the FDA banned the use of erythrosine in all foods and ingested drugs, with enforcement beginning on 15 January 2027 and 18 January ...