residual herbicide products Nonanoic Acid, Oxyfluorfen Industrial Herbicide
SKU: 36242355
residual herbicide products

residual herbicide products Nonanoic Acid, Oxyfluorfen Industrial Herbicide

Sale price$25.60 Regular price$28.44
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Ships within 48 hours · Estimated delivery Jul 1 - Jul 6

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Description

residual herbicide products Nonanoic Acid, Oxyfluorfen Industrial HerbicideGroup 14 Herbicide Cortex Duo is a non selective knockdown and residual herbicide featuring Dual Control Herbicide Technology to provide control of seedling and young broadleaf and grassweeds and suppression of established weeds and perennial species. Cortex Duo is registered for use in and around paths, driveways, roadsides, sheds, gardens, amenity horticulture areas, protected cropping situations, nearby nursery stock, orchards and vineyards, fallow

Group 14 Herbicide

Cortex Duo is a non-selective knockdown and residual herbicide featuring ‘Dual Control Herbicide Technology’ to provide control of seedling and young broadleaf and grass
weeds and suppression of established weeds and perennial species.

Cortex Duo is registered for use in and around paths, driveways, roadsides, sheds, gardens, amenity horticulture areas, protected cropping situations, nearby nursery stock, orchards and vineyards, fallow soils and forestry.

Is also registered for the control of Moss and Algae in a range of situations including gardens, paths, rockeries, tiled roofs, walls, driveways and around buildings.

Cortex Duo contains 525g/L Nonanoic Acid and 15g/L Oxyfluorfen and is an emulsifiable concentrate formulation.

Key Features:

  • Contains Dual Control Technology, multiple modes of action, reducing potential weed resistance issues.
  • Very broad spectrum of registered uses. Can be used is most weed control situations.
  • Non-glyphosate option for knockdown of weeds.
  • Rapid action, visible effects occurring within hours of treatment.
  • Provides residual control – up to 3 months.
  • Safe for use around established trees and ornamentals, as long as spray drift doesn’t occur.
  • Low chemical scheduling – S5.
  • Effective on Moss and Algae as well as weeds.
  • Available in multiple pack sizes to suit all requirements and applications.

Maximising Performance:

  • Spray to completely cover weed surface.
  • Perennial weed species may require repeated applications to obtain long term control. Repeat spray after 14 days if required.
  • Avoid application if weeds are wet.
  • Avoid application if rainfall is expected before spray deposits dry on plant surfaces.
  • Don’t irrigate or water treated area for 24 hours to achieve maximum results.
  • Don’t irrigate to the point of run-off from soil for at least 3 days after application.
  • Avoid application if heavy rains or storms that are likely to cause runoff from soil are forecast within 3 days of application.
  • Avoid spray contacting or drifting onto desirable plants.
  • To control weeds in Protected cropping situations apply on each side of the crop row taking care not to allow spray to contact any of the crop foliage.

 

If applying via boom sprayer, the following requirements need to be met:
  • Spray droplets should not be smaller than a COARSE spray droplet size.
  • A buffer zone of 10m is applied for boom height above the target canopy of 1m or lower (but not 0.5m or lower)

 

Mixing:

  • Half fill spray tank and commence agitation. Slowly add required amount of Cortex Duo. Top up with required quantity of water. Agitate well before commencing spray procedure. Do not mix more than is needed.

 

 

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: 36242355

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4.1 ★★★★★
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Amazon Customer
San Leandro, US
★★★★★ 5
Amazing product, definitely recommend!
Initially I was very skeptical about buying this product and kept talking myself out of it, did that a few times. I was under the impression that this was just an incredibly well orchestrated marketing campaign(it kept popping up all over social media) and people just out there overhyping it all. Yesterday I finally decided to give it a try and I have to say, BOY WAS I WRONG, this is probably the best hair product I’ve used in 15 years. Gives a natural matte look to your hair, it’s not greasy, gives plenty of volume and holds your styling in place in a very natural manner. The product also smells pretty good, HIGHLY recommend if you’re having doubts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
R
Verified Purchase
Robert K.
Grantham, US
★★★★★ 5
It delivers, but damn is it expensive
This product mainly shines because everything available at a brick and mortar shop is terrible - at least for men. This is great stuff, great hold without being greasy or turning your hair into spikes. No pungent odors. It's noted that it includes pine and sandalwood oil. There's definitely some pine, not getting any sandalwood. Regardless, it isn't a strong scent and that's how it should be. The tin is almost exactly the size of a snuff can. Expensive. But you don't really use much of it at one time.
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Reviewed in the United States on April 8, 2026
R
Verified Purchase
Randall W. Fuller
Fort Morgan, US
★★★★★ 4
2 complaints, otherwise great
This is a mostly great product. I only have 2 complaints - it’s really difficult to wash out, and the price. In my experience shampoo alone will not wash it out at all. Two-in-one products don't work. I have to use: 1. a shampoo 2. a conditioner 3. a shampoo again 4. More conditioner It does a really great job compared to other clays. I have short somewhat thin hair and it provides volume. It gives me the hold. I need all day. It smells great and it’s easy to work with. I wish it was cheaper. I feel like I’m paying extra for a cool looking tin. All that being said, I will be repeat customer
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Reviewed in the United States on April 23, 2026
J
Verified Purchase
Johnson
Phoenix, US
★★★★★ 3
Just Okay...
This is an okay product. It works well for the first hour or two but then makes my hair very greasy - it feels like I haven't washed it in weeks. It's fairly sticky, which is great, but again it only lasts 2-3 hours for me before making my hair greasy. It smells great - I'll give them that. I'm glad it works for others but it's just not right for me.
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Reviewed in the United States on January 26, 2026
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D. Story
Los Angeles, US
★★★★★ 5
Clay-Like Texture, All-Day Control
When my go-to pomade was discontinued, I had to start the search all over again. After seeing several ads for Highland Glacial Hair Clay Pomade on social media, I decided to give it a try and ordered a tin. Right out of the can, you can tell this product is different. It’s very thick—almost like actual clay. At first, I wasn’t sure how it would work with my shorter hair. Pro tip: lightly wet your hands before working it in. Once you add a little moisture and warm it up between your fingers, it spreads much more easily and evenly. Applying it to damp hair makes styling smooth and straightforward. When first applied, the hold feels strong and structured. As the day goes on, it relaxes slightly but still keeps your hair in place without looking stiff or overly styled. I appreciate that it maintains shape while allowing a more natural finish as the hours pass. It is more expensive than some other options out there, but in my opinion, the performance justifies the price. For reference, my hair is short—slightly longer than a typical military regulation cut—so this review reflects how it performs on shorter styles. Overall, I’m happy with the switch and would recommend Highland Glacial Hair Clay Pomade to anyone looking for a strong, workable hold with a natural feel.
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Reviewed in the United States on February 25, 2026

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