APPARENT SPRAY GRADE AMMONIUM SULPHATE 980 HERBICIDE ADJUVANT 25KG

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APPARENT SPRAY GRADE AMMONIUM SULPHATE 980 HERBICIDE ADJUVANT 25KG at a glance

Apparent Spray Grade Ammonium Sulphate 980 Herbicide Adjuvant is used with glyphosate based herbicide to minimise antagonism when tank mixing with flowable herbicides, and to improve performance under adverse environmental conditions.

Minimise antagonism to tank mixes with flowable herbicides and improve performance under adverse environmental conditions.

Directions for use:

Half fill spray tank with clean water and start agitation.

Add Apparent Spray Grade Ammonium Sulphate 980 Herbicide Adjuvant granules to spray tank.

With agitation still running, add the required flowable herbicide to the tank and mix thoroughly.

Add the required amount of Glyphosate based product and the remaining water; mix thoroughly.

Add surfactant, if required, near the end of the filling process to minimise foaming.

Always maintain adequate agitation during application and use the tank mix promptly.

Active Constituent:
980g/Kg Ammonium Sulphate

Dissolve the required amount of spray-grade ammonium sulphate in a small volume of warm water to form a concentrated solution, then add to the spray tank before the herbicide while agitating. Typical rate is 1-2 kg per 100L spray solution (1-2%), though always check your specific herbicide label for its recommendation. Ammonium sulphate reduces interference from hard water cations (calcium, magnesium, sodium) that can bind to glyphosate and other herbicides, reducing their efficacy. Tips: Hard water is common in the Wide Bay-Burnett region from bore and dam sources. Adding ammonium sulphate before glyphosate is one of the most cost-effective ways to improve glyphosate performance in hard water areas. Always dissolve AS in water before adding to the tank — do not mix dry ammonium sulphate directly into concentrated chemical. This 25kg bag suits large-scale spray programs; a liquid ammonium sulphate product (e.g. Spraymate Liase) is also available for easier handling.

Always read the current registered product label before use. Dose rates and withholding periods on this page are provided as a guide only. The registered label supplied with the product is the legal document and takes precedence. If in doubt, contact TGRM on (07) 5482 1692 or the manufacturer directly.

Download Product Label (PDF)

View APVMA Registration

Always read the label and follow directions for use. The registered label is the legal document governing use of this product.

Download the Safety Data Sheet for this product:

Download SDS (PDF)

Required for safe handling and storage. Keep on-site per WHS regulations.

Common Questions

What is this product used for?

Apparent Spray Grade Ammonium Sulphate 980 Herbicide Adjuvant is used as an additive when tank mixing glyphosate-based herbicides with flowable herbicides. It helps minimise antagonism (where one product interferes with another) and improves performance under difficult environmental conditions.

How do I add this to my spray tank?

Half fill your spray tank with clean water and start agitation. Add the Apparent Spray Grade Ammonium Sulphate 980 granules to the tank. With agitation running, add your flowable herbicide and mix thoroughly. Then add your glyphosate-based product and the remaining water, and mix well. If using a surfactant, add it near the end to minimise foaming. Always keep the tank mix agitated during application and use it promptly.

What form does this product come in?

Apparent Spray Grade Ammonium Sulphate 980 Herbicide Adjuvant comes as granules in a 25 kg bag.

Do I need to read the label before use?

Yes, always read and follow the registered product label and any safety directions carefully before use. The label contains important information about mixing, application and safe handling. If you have questions about specific application rates or safety requirements, refer to the label or contact TGRM on (07) 5482 1692.

Where can I find the Safety Data Sheet (SDS)?

The Safety Data Sheet should be available from TGRM. You can contact the team on (07) 5482 1692 or visit 55 Tozer St, Gympie to request a copy. It's important to review the SDS before handling or using this product.

Do you ship this product Australia-wide?

Yes, this product ships Australia-wide via road courier. It is too large or heavy for Australia Post. Call us on (07) 5482 1692 if you have any questions about delivery to your area.

Can I Click & Collect from Gympie?

Yes — Click & Collect is available from our store at 55 Tozer St, Gympie. Open Mon–Fri 8am–5pm and Sat 8am–12pm. Click & Collect is FREE on orders of $175 or more, or a flat $10 on orders under $175. Select Click & Collect at checkout and we will have your order ready.