SKU: 17304210035

Alkaline Membrane Cleaner | Removes Organics | 25lb Container | For RO Membrane Cleaning

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Description

Alkaline Membrane Cleaner | Removes Organics | 25lb Container | For RO Membrane CleaningAlkaline Membrane Cleaner for RO Membranes for Effective Removal of Biological Growth Organic Fouling 25 lb Pail of AM 22 Alkaline Cleaner for RO Membranes In normal operation, the membrane sheet in reverse osmosis membrane elements can become fouled by suspended solids, microorganisms, and mineral scale. AM 22 Alkaline RO membrane cleaner is specifically formulated to clean biological growth (also known as organic fouling) from RO membranes. Organic


Alkaline Membrane Cleaner for RO Membranes for Effective Removal of Biological Growth Organic Fouling

25 lb Pail of AM-22 Alkaline Cleaner for RO Membranes


In normal operation, the membrane sheet in reverse osmosis membrane elements can become fouled by suspended solids, microorganisms, and mineral scale. AM-22 Alkaline RO membrane cleaner is specifically formulated to clean biological growth (also known as organic fouling) from RO membranes.

Organic Fouling can be identified by the following symptoms:

  • The RO Membrane will likely exhibit low permeate flow
  • Salt rejection will usually be as good if not better than original test
  • The membrane may have strong odor
  • Possible mold growth on the membrane scroll end

Regular cleaning of the membrane elements minimizes the loss of performance and extends membrane life. Membrane elements should be cleaned whenever the normalized permeate water output rate drops by 10% from its initial flow rate (the flow rate established during the first 24 to 48 hours of operation), when salt passage in the product water increases over 5-10%, or when normalized pressure drop across the membrane increases by 10-15%.

AM-22-25 RO alkaline membrane cleaner is sold in powder form in a 5 gallon pail. Chemical mixing instructions, membrane cleaning instructions, product specifications, and SDS/MSDS sheets are included with each container. AM-22 is not considered DOT hazardous for shipping.

Applied Membranes, Inc. alkaline membrane cleaner is a result of over 35 years of hands-on experience of water quality engineers and chemists. WaterAnywhere offers technical expertise and assistance in troubleshooting and cleaning of RO membranes to give you an optimum system performance.

AM-22 Alkaline Cleaner

Part #: AM-22-25
Volume of Cleaner: 25 lbs
Chemical Name: AM-22
Brand: AMI Chemicals
Cleaner Type: Alkaline
For Membrane: Thin Film RO
To Remove:

Organics
Biological Growth


AMI RO Membrane Cleaners are Simple to Use

1) Mix the powdered concentrate with water according to the Membrane Cleaning Procedures (supplied with the product).
2) Circulate the cleaning solution through the system for 20 minutes.
3) Flush the system to rinse out the chemical before returning to service.


Benefits of Regular Use of AMI Acid and Alkaline Membrane Cleaners

  • Maintains system performance and product water quality at a higher level
  • Reduces Operating Costs by reducing energy requirements to reach required product flow
  • Reduces Maintenance costs by prolonging membrane life, and reducing strain on other components in the system

RO Membrane Cleaning Sequence:

It is recommended to start with the alkaline cleaning then follow with the acid cleaning after the system has been flushed.
1. Alkaline Cleaning - AM-22 (if required)
2. FLUSH
3. Acid Cleaning - AM-11
4. FLUSH

Note: Acid cleaning may be performed alone, but alkaline cleanings should always be followed by an acid cleaning after the system has been flushed.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
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  • 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: 17304210035

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4.5 ★★★★★
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Rarereviewer
Natrona Heights, US
★★★★★ 5
Comfort meets fashion
Size: 9, Color: A-dark Brown
I have owned a million pairs of shoes. And I am truly a rarely viewer, but these shoes are an unquestionable five stars.,These are perfect summer loafers. They fit like a glove, but do not fit tight. It is literally like walking on air and the inside is completely cushioned so you can comfortably wear without socks. They are good for dress or casual, but I like them best with jeans. They’re so comfortable I could sleep in them. Forgot price… reasonable too!
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Reviewed in the United States on June 14, 2025
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Verified Purchase
LDE
Charlottesville, US
★★★★★ 3
Well Made - But Feet Beware - Not Slip Ons Due to Highish Type Sides and Longish Tongue
Size: 10.5, Color: A-dark Brown
Very well made but not casual slip ons for my feet at least for the following reason : the sides are high: about .5 of an inch higher than a lot of models of driving shoes or casual 'slip ons' and the tongue of the shoe is about.3 of an inch longer : the combination makes these not slip ons for my foot with a 10.5 regular as we have to work your foot into these - which is not a Slip On.... at least not for me. A classic slip on whether a moccasin or a driver shoe is lower on the sides and does not have a pronounced long tongue... That being said, these do appear to be genuine leather and well made. They would be good for an extra pair of casual indoor loafers if your feet fits the pattern. The leather is soft and likely to stretch FYI. A good reason shoe stores still exist : try on the merch first as all feet are different. Happily Amazon accommodates quick returns so no worries and not being critical here- just informative
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Reviewed in the United States on January 24, 2026
M
Verified Purchase
Mim Wilemon
Houston, US
★★★★★ 5
Happy Valentine’s ‼️‼️
Size: 8, Color: A-dark Brown
Beautiful slippers!!! My husband loves them!!! He had no problem putting them on. The size was spot on!! I would recommend this product to all!!! Why I was taken out to dinner as a thank you‼️‼️‼️
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Reviewed in the United States on February 14, 2026
A
Verified Purchase
Audio Technicality
Louisville, US
★★★★★ 1
Borderline Fraud: A Profound Waste of Money
Size: 11, Color: A-black
The shoe pictured and the shoe delivered may as well be from another planet. Pictured is a fairly nice, well constructed shoe made of what appears to be leather or a high quality leather substitute. Delivered was a flimsy shoe made of plasticky vinyl with a sole constructed of grainy rubber blocks individually and sloppily glued without care to the bottom of the shoe, also vinyl with an eight of an inch of the same grainy rubber coating it, offering no solidity or support. Having been worn a total of one day, the majority of which was spent seated at a desk, the vinyl has already crumpled into unattractive wrinkles and creases that resemble nothing so much as a cheap vinyl table covering wadded up and stretched back out. Taking the shoes off resulted in both insoles clinging to my socks and coming fully out of the shoe. I would also mention that the shoe runs large, but I that would indicate that you should use my experience as a buying guide, when nothing could be further from the case. Buy these shoes only if you enjoy being ripped off, pouring money down the drain, or perhaps if you are looking for a gift for a person you despise. Outside of these possibilities, I advise you to run, far and immediately. You certainly won't be able to run anywhere with these on.
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Reviewed in the United States on June 26, 2019
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Verified Purchase
monette mellor
Cuba, US
★★★★★ 5
Go Tour Men’s Premium Leather Loufer: Excellent
Size: 11.5, Color: A-dark Brown
I bought this for my husband for his birthday. He Loves it ! Well made, very comfortable and he loves the feature where the back of the loafer folds down and can be worn around the house as a slipper. Leather quality is topnotch. He said he would buy it again and highly recommends it ! Thickness is just right ! Ease of use A+ Traction A+. Support A+
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Reviewed in the United States on December 19, 2025

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