Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
RKIN Tannins and Lignins Water TestRecommended for targeted testing of tannins in drinking water. Tannins are naturally occurring organic compounds commonly classified as fulvic or humic acids and lignins. They form when vegetation is degraded and fermented, and then enter the water supply. This package is ideal for clients on well waterparticularly those noticing yellow coloration, staining of fabrics, fixtures, and dishes. Tannins can also impart a musty earthy odor to water and lead
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 520 reviews
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Product Reviews
★★★★★ 5
Lightweight, Easy to Install, and Holds Up Well
Size: Full, Color: Black
This bed skirt has been a great purchase. It’s very lightweight, which actually made it super easy to put on the bed without a struggle. Once in place, it looks nice and does exactly what it’s supposed to do.
It’s also held up well to my almost-teenager being a little reckless at times, no tearing or issues so far. For the price, it’s definitely a good value.
Overall, simple, functional, and worth it if you need a clean finished look for your bed.
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Reviewed in the United States on February 19, 2026
★★★★★ 4
Great for the price
Size: Full, Color: Bright White
Great for the price. The fabric is thin and not made well but for the price it’ll do. Must iron it so that it lays correctly but I figured I’d have to.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Exactly what I was looking for
Size: King, Color: Bright White
It’s exactly what I was looking for. It fits well and makes the bed look more finished.
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Reviewed in the United States on May 25, 2026
★★★★★ 3
Med Quality prod
Size: Full, Color: Light Grey
A little wrinkle
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Awesome product
Size: King, Color: Navy Blue
From this point forward, this is the only company that I would use. All is one color, and not having the white fabric in the middle is a bonus!
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Reviewed in the United States on May 14, 2026
