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Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
For Your Every Summer RSVP, with Code: SUMMER15
Description
Potassium Ion ExchangerFeatures 1. 0 mL Liquid Ion Exchanger Instruction Manual ION H+ K+ Ca++ CATALOG NO. IE010 IE190 IE200 SELECTIVITY COEFFICIENTS* Na+ 12. 7 1. 97 5. 5 Mg++ 2. 95 4. 9 K+ 5. 4 Ca++ 2. 7 USEFUL pH RANGE 2 10 4 10 4 10 SLOPE 56 mV 58 mV 28 mV LINEAR RANGE pH 4 12 pK 0 3 pCa 1 7 APPROX. EQUIV. Corning 477317 ETH1001 *Selectivity Coefficients are expressed here as log Kij or pKij. M. R. Rheault, M. J. O'Donnell "Organic cation transport by Malpighian tubules

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4.5 ★★★★★
Based on 2390 reviews
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Product Reviews
★★★★★ 5
👍🏻
Color: Black, Army Green, Light Gray, Size: 5X-Large
Weirdly thick material, I wasn’t a fan but it’s a good sleep shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Just what I wanted.
Color: Black, Navy Blue, Wine Red, Size: 5X-Large
These may have just become my standard shirt to wear. Feels good whether tucked or out. Drapes well and fits well. So far, I can see it adjust to the different undershirt I may wear. Will probably order another set in other colors and a back up set of the basics because they will get worn a lot.
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Reviewed in the United States on July 17, 2025
★★★★★ 3
Its alright
Color: Black, Size: 5X-Large
True to size per the size chart. The fabric is soft but it it feels cheap to me. It attracts lint but you can brush it off easily so its not the cheapest material I've dealt with. Also, it is opaque (not see through).
There is no front/ back indicator either which is indicative of a cheap shirt in my opinion. Would be friendly for tag sensitive people (to stay positive).
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Fit and colors are perfect
Color: Black, White, Apricot, Size: Large
They fit very well, I got them for my husband and he was very excited for the style & fit i am actually going to buy him another pack
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Reviewed in the United States on October 7, 2025
★★★★★ 1
Fuzzballs get wearing once
Color: Black, Size: X-Large
Very smart to wear, but the quality is terrible so after one wash the collar start fraying and fuzzballs start forming.
Very disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
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