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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Tropic Marin KH Pro TestTropic Marin KH Alkalinity Test Professional Wasserstest zur Bestimmung der Karbonathrte mit einer Genauigkeit von 0,1 dH in S und Meerwasser Die Karbonathrte (KH) bzw. Alkalinitt charakterisiert die Pufferfhigkeit, d. h. die Fhigkeit, Schwankungen des pH Wertes des Wassers zu verhindern. Der Titrationstest bestimmt die Karbonathrte mit einer auergewhnlich hohen Genauigkeit von bis zu 0,1 dH. Der leicht erkennbare Farbumschlag erfolgt von Trkisblau zu
Tropic Marin® KH/Alkalinity-Test ProfessionalWasserstest zur Bestimmung der Karbonathärte
mit einer Genauigkeit von 0,1 °dH in Süß- und
Meerwasser
Die Karbonathärte (KH) bzw. Alkalinität
charakterisiert die Pufferfähigkeit, d. h. die
Fähigkeit, Schwankungen des pH-Wertes des
Wassers zu verhindern. Der Titrationstest
bestimmt die Karbonathärte mit einer
außergewöhnlich hohen Genauigkeit von bis zu
0,1 °dH. Der leicht erkennbare Farbumschlag
erfolgt von Türkisblau zu Pink. Ein Test-Kit
reicht bei einer Karbonathärte des Wassers
von 10 °dH für ca. 100 Tests bei 0,2 °dH
Auflösung oder 50 Tests bei 0,1 °dH Auflösung
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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.
- To process your return/exchange, please contact us at [email protected]
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4.3 ★★★★★
Based on 431 reviews
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Product Reviews
★★★★★ 4
Well made and perform well, a little constricting
Size: Medium, Color: Black Assortment (6-pairs)
These socks definitely keep most of the moisture away from my feet, even in wet conditions, which is why I bought them. I am diabetic, though, and the recommendation is to wear socks that don't constrict at any point. These have a tight band around the opening that while it is not uncomfortable on, leaves a mark when I take them off. So far it's been ok, but if you have any kind of swelling in your feet or ankles these would probably not be the best. My foot measures size 8 and I wear size 9 Brooks running shoes. The socks fit me just right but based on the size of the opening and the overall length, I wouldn't think they would fit anyone more than a size larger. Overall well made and perform well as you would expect from this brand.
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Reviewed in the United States on July 20, 2018
★★★★★ 5
long lasting!
Size: Medium, Color: Black/Assorted
literally my favorite sock i will buy forever. they just started busting through after 6 years and i wear them a lot
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Good quality
Size: Medium, Color: Black/Assorted
Comfy and sturdy
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Reviewed in the United States on January 27, 2025
★★★★★ 5
Favorite socks
Size: Medium, Color: Black/Assorted
These are my go to socks! Love these. Great towards sweat and different weather temperatures. Mostly use for working out and love them. Will be getting more!
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Reviewed in the United States on April 9, 2024
★★★★★ 5
Good Product
Size: 3 Panel-102'', Color: Beige
I got these dividers for outdoor use for some privacy from neighbors. They arrived quickly and were easy to set up. They look good, and though the legs don’t offer stability against any amount of wind—which I expected as it wasn’t advertised for outdoor use—all it took was placing a cinder block on the feet to hold it up right. Coverage is good, it’s easy to fold and move as needed, and it’s light weight. All in all a decent product. I will caution the purchase of “used like-new,” as both of the dividers I ordered were previously returned items, and one came missing a cap, instructions were not included, and the poles were all mixed up and not properly labeled. If I had not ordered a second divider (which did include the instructions) I would have had a much harder time figuring out which pieces were which and how to put them together.
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Reviewed in the United States on May 30, 2025