Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Urea Colorimetric AssayDescription Urea (carbamide, carbonyl diamide) is a predominant final metabolite of nitrogenous compounds in mammals, accounting for 80 90% of nitrogen excretion in humans and animals. Formed exclusively in the liver, urea is mostly transported by the bloodstream to the kidneys, where it is excreted into the urine. It is an indicator of liver and kidney functions. Determination of urea concentration is an essential task in clinical laboratories and
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 2431 reviews
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Product Reviews
★★★★★ 5
Sink Caddy works and look great!
Sink Caddy was easy to assemble and and fit on the sink perfect. Like that it holds brushes and lotion to keep the sink area clean.
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Reviewed in the United States on October 31, 2025
★★★★★ 5
Sturdy & Perfect Size
Color: Black
Love this sponge/soap holder. This is a perfect size to put scrubs, sponges, brushes and soap. Keeps your sink area clean and organized. It’s very sturdy and drains right into your sink. It also stays in place.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Love it
Color: Stainless Steel
The same as expected , beautiful design, perfect price and good quality.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Great find
Color: Black
I had something in my sink to hold my washcloth but didn't like how it took up sink space. This was the perfect answers and now I can hang my washcloth on this and it hangs just enough over the sink so the drips stay in the sink. Also enough room for my scrub brush and sponge. Very happy with this purchase.
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Reviewed in the United States on April 30, 2026
★★★★★ 4
Good design, but stainless color is more like chrome
Color: Stainless Steel
Quality is good and design is nice. Knocked it down one start because the stainless is actually chrome/shiny, not what we wanted but again works well and looks
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Reviewed in the United States on February 27, 2026
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