SKU: 98047421967

Milwaukee M10038B 6.44 ppt TDS Calibration Solution

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Description

Milwaukee M10038B 6.44 ppt TDS Calibration SolutionMilwaukee M10038B 6. 44 ppt TDS Calibration Solution Sachets (25) The M10038B is a lab grade 6. 44 ppt TDS solution standard prepared against a NIST traceable potassium chloride solution. It is used to recalibrate a conductivity meter or tester. The correct calibration standard for a meter can be found on the meter or in the manual. TDS readings are affected by temperature. To help with this, a chart of the actual ppm value at various temperatures is

Milwaukee M10038B 6.44 ppt TDS Calibration Solution Sachets (25)

The M10038B is a lab grade 6.44 ppt TDS solution standard prepared against a NIST traceable potassium chloride solution.  It is used to recalibrate a conductivity meter or tester.  The correct calibration standard for a meter can be found on the meter or in the manual. 

TDS readings are affected by temperature.  To help with this, a chart of the actual ppm value at various temperatures is printed on each sachet.

Solutions are packaged in an air-tight, tamper-proof sachet.  They are labeled with the lot number and expiration date for traceability.

Features:

  • Important for accurate TDS measurement, the performance of conductivity probes is affected by use due to residue build up and aging
  • Factory calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978
  • Sealed against light and air
  • Ideal for on-the-spot calibration
  • Simply open, insert the tester or electrode into the sachet, and calibrate
  • Each 20 mL sachet is marked with lot number and expiration date
  • A temperature chart of the actual ppm value at various temperatures is printed on each sachet
  • 5-year expiry date

Specifications:

  • Description: 44 ppt TDS calibration solution
  • Package: Sachets - size 20 mL
  • Quantity: 25
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 98047421967

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Michael S. Johnson
West Palm Beach, US
★★★★★ 1
Not durable
Color: Nude, Size: Women 9-13
Only used two of them so far. One sock lasted nearly 3 wears. The other broke before I could finish wearing it the second time. Basically useless junk.
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Reviewed in the United States on April 2, 2026
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annette rainville
Lexington, US
★★★★★ 4
Thick Silicone Moisturizing Socks
Color: Nude, Size: Women 9-13, Color: Nude, Size: Women 9-13
★★★★☆ Thick Silicone Moisturizing Socks I ordered these silicone moisturizing socks to try for dry heels. Unlike typical fabric spa socks, these are made entirely of soft silicone and are noticeably thicker and very stretchy. When I first took them out of the package there was a visible fold line in the silicone. It appears to be from how they were folded in the packaging rather than a defect in the material. The silicone itself feels durable and flexible. The design works like a full silicone sleeve that traps moisturizer against your skin. I applied Aquaphor first and then slid these on so the moisture stays in contact with the skin longer. One thing I noticed right away is that the silicone feels cool when you first put them on, which is actually pretty comfortable. The bottoms have a zig-zag textured pattern that gives some grip if you need to stand briefly, though these seem better for relaxing while moisturizer absorbs rather than walking around much. The ankle opening is the tightest part of the sock. It stretches, but it’s noticeably snug compared to the rest of the silicone, which helps keep them from sliding off. For sizing reference, I wear a women’s 7.5–8 shoe and the size Large fits comfortably. There’s plenty of stretch and I can wiggle my toes easily, so they should accommodate larger feet as well. They’re also easy to clean. After using them you can simply wash them with soap and water and let them dry completely before storing or using them again. Overall these appear well made with thick silicone and plenty of stretch. If you use moisturizing socks or heel treatments, these work well for keeping lotion in place while your feet absorb it. Since this set comes with two pairs for about $10, the price seems pretty reasonable for something reusable like this.
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Reviewed in the United States on March 6, 2026
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View from the hills
Louisville, US
★★★★★ 5
Enables the person to move around while wearing.
These silicon socks look a bit odd at first glance but they work great and best of all, any lotions and oily creams are contained on the inside so you can walk around. They are very soft. I haven't had them long so I can't comment on durability, but they are not made of lightweight material.
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Reviewed in the United States on March 10, 2026
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Theresa C.
Lake Worth, US
★★★★★ 5
They Work
Husband struggles with cracking feet, he has tried so many home remedies these work great to keep the moisturizer on and the carpet dry!
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Reviewed in the United States on March 25, 2026
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raymond jones
Bozeman, US
★★★★★ 1
Not worth the time or money
Never buy these, they causes feet cramps and bad pain even if you use foot pain cream
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Reviewed in the United States on April 30, 2026

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