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By making it a little tougher for people to get free shipping, Amazon might convince more of them to pony up the $79 a year to sign up for Prime -- a plan which gives them even more reason to shop ...
This is a list of prices of chemical elements.Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison.
Whole Foods Market online shoppers are about to lose the biggest perk from their Amazon Prime membership -- free two-hour delivery on orders of at least $35. ... $9.95 per grocery delivery on top ...
Amazon Fresh is a subsidiary of the American e-commerce company Amazon in Seattle, Washington.It is a grocery retailer with physical stores and delivery services in some U.S. cities, as well as some international cities, such as Berlin, Hamburg, London, Milan, Munich, Rome, and some other locations in Singapore and India.
In 2022, about 11% of items the company delivered were shipped without the signature Amazon-branded box and instead came in their original containers, according to Amazon’s sustainability report.
Urea phosphate is a 1:1 combination of urea and phosphoric acid that is used as a fertilizer. It has an NPK formula of 17-44-0, [ 1 ] and is soluble in water, producing a strongly acidic solution. Urea phosphate is available in fertilizer vendor bags that carry a UP signet on the packaging.
The structure of the molecule of urea is O=C(−NH 2) 2.The urea molecule is planar when in a solid crystal because of sp 2 hybridization of the N orbitals. [8] [9] It is non-planar with C 2 symmetry when in the gas phase [10] or in aqueous solution, [9] with C–N–H and H–N–H bond angles that are intermediate between the trigonal planar angle of 120° and the tetrahedral angle of 109.5°.
The combination of urea and ammonium nitrate has an extremely low critical relative humidity (18% at 30 °C) and can therefore only be used in liquid fertilizers. The most commonly used grade of these fertilizer solutions is UAN 32.0.0 (32%N) known as UN32 or UN-32, which consists of 45% ammonium nitrate , 35% urea and only 20% water.