SKU: 69472761959

Milwaukee MA9011 Refilling Electrolyte Solution 3.5M KCl

Sale price$48.43 Regular price$53.81
Save 10%

Pay in installments of $13.45 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Milwaukee MA9011 Refilling Electrolyte Solution 3.5M KClMilwaukee MA9011 Refilling Electrolyte Solution 3. 5M KCl for pH ORP electrodes MA9011 is a reagent grade pH and ORP electrode fill solution that contains 3. 5M KCl. This fill solution is specifically formulated for double junction electrodes. It is made using high quality reagent grade chemicals that are manufactured to the highest standards of precision and accuracy. Double junction electrodes have two chambers: the inner chamber has an Ag AgCl

Milwaukee MA9011 Refilling Electrolyte Solution 3.5M KCl for pH/ORP electrodes

MA9011 is a reagent grade pH and ORP electrode fill solution that contains 3.5M KCl. This fill solution is specifically formulated for double junction electrodes.  It is made using high quality reagent-grade chemicals that are manufactured to the highest standards of precision and accuracy.

Double junction electrodes have two chambers:  the inner chamber has an Ag/AgCl reference wire and a KCl + AgCl fill solution while the outer chamber has a KCl fill solution.  The KCl in the outer chamber is silver-free.  This removes the risk of silver precipitation which can happen easily in the presence of heavy metals and Tris biological buffer. Precipitate can clog the outer reference junction resulting in instability and a slow response time.

Refillable electrodes need to have their electrolyte level checked before use.  If the level is low, refill the electrode to the correct level with the MA9011 solution to ensure correct operation.  Maintaining the electrolyte solution ensures that there is enough head pressure that the reference electrolyte flows into the sample resulting in a faster response.

The solution is sealed against light in an airtight bottle with a tamper-proof cap.  It has an expiration date and lot number for traceability.

Specifications:

  • Electrolyte Solution, 3.5M KCl
  • Certificate of Analysis: No
  • Package: Bottle
  • Size: 230 mL
  • Quantity: 1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69472761959

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 13 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Reviewer
Port Orchard, US
★★★★★ 5
Perfect sized floating shelves
Color: Black, Size: 24 inches, Color: Black, Size: 24 inches
These are great and the perfect width. I had my contractor install them because my tile had to have a hole drilled into it. I love that it looks seemless and flat to the tile. New bathroom renovation. I am very pleased. Holds a few towels also candles and a little plant with extra space. Perfect for a minimal look or if you have a small bathroom. Color was spot on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
R
Verified Purchase
R. Fleming
Pawtucket, US
★★★★★ 3
Not What I Expected
Color: White, Size: 32 inches
This set of floating shelves was a disappointment. They’re advertised as holding 20 pounds, but mine began to bend with barely 10 pounds on them. All the screws and anchors were installed tightly and correctly, yet the metal brackets still warped under minimal weight. The shelves look fine on the wall, but I’m leaving them up only because I don’t want to patch a dozen holes—not because they’re sturdy. Definitely not the quality or strength I expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
A
Verified Purchase
Alicia
Birmingham, US
★★★★★ 5
Love them
Color: White, Size: 15 inches, Color: White, Size: 15 inches
I have these floating shelves all over my house. The are made nice and sturdy and they come with simple instructions. They come it various sizes and can almost fit anywhere. These particular shelves are in my makeup closet and they look so great and organized.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
C
Verified Purchase
callme1040
San Leandro, US
★★★★★ 5
Exceeds my expectations
Color: White, Size: 24 inches, Color: White, Size: 24 inches
Easy to install, exceeds my expectations. I’d buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
M
Verified Purchase
mvb
Lake Worth, US
★★★★★ 5
Simple, easy, and strong
Size: 16 Inch, Color: White
Kind of on the smaller side but for the price it’s just fine. Easy to install with just a screw driver if you can miss a stud, else you’ll need a drill. Strong enough to hold what a normal person would put on a shelf that size. No worries and it looks great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026

recommand products