Home » Our Products » Agar CounterFlu Hospital-Grade Disinfectant Concentrate 1L-20L ‑ Kills COVID-19, Flu Virus & Bacteria (TGA Listed)
Agar CounterFlu Hospital-Grade Disinfectant Concentrate 1L-20L ‑ Kills COVID-19, Flu Virus & Bacteria (TGA Listed)
Agar CounterFlu is a TGA-listed hospital-grade disinfectant concentrate (1L-20L) that kills SARS-CoV-2, influenza virus and bacteria on hard surfaces. Leaves surfaces perfumed with citrus fragrance. In stock now at Nova Cleaning Supplies, Melbourne’s trade cleaning chemical wholesaler.
| Brand | Agar |
|---|---|
| pH Level | 7.5 +/- 0.5 |
| Perfume | Citrus |
| SKU No. | COUF1, COUF20, COUF5 |
- 1L
- 5L
- 20L
- COUF1
- COUF5
- COUF20
What Is Agar CounterFlu?
Agar CounterFlu is a TGA-listed, hospital-grade disinfectant concentrate that kills viruses, bacteria, fungi and moulds on hard surfaces. It is formulated to kill SARS-CoV-2 (the COVID-19 virus), human influenza virus, herpes simplex virus and other coronaviruses, while leaving surfaces clean and perfumed with a long-lasting citrus fragrance.
CounterFlu is listed on the Australian Register of Therapeutic Goods (ARTG ID 332361), so it meets the regulatory standard required for hospital, medical, aged care and food-service disinfection.
Key Benefits of Agar CounterFlu
- TGA-listed hospital-grade disinfectant (ARTG 332361)
- Kills SARS-CoV-2 (COVID-19 virus) in 2 minutes at a 1:5 dilution
- Kills human influenza virus, herpes simplex virus and other coronaviruses in 10 minutes at a 1:10 dilution
- Kills germs, bacteria, fungi and moulds
- Dilutes to 1:20 for general hospital-grade disinfection
- Leaves surfaces perfumed with a long-lasting citrus fragrance
- Concentrated formula reduces packaging, freight and storage costs
How Does Agar CounterFlu Work?
Agar CounterFlu is a concentrated hospital-grade disinfectant that is diluted with water before use. Contact time and dilution rate vary by the level of disinfection required: a 1:5 dilution kills SARS-CoV-2 in 2 minutes, a 1:10 dilution kills influenza virus, herpes simplex virus and other coronaviruses in 10 minutes, and a 1:20 dilution provides general hospital-grade disinfection in a few minutes. CounterFlu cleans and disinfects in one step, leaving hard surfaces sanitised and perfumed with citrus fragrance.
What Surfaces Can Agar CounterFlu Be Used On?
Agar CounterFlu is designed for all hard, non-porous surfaces and is suited to hospitals, aged care facilities, medical and dental clinics, food service premises, schools, gyms and commercial washrooms. It is effective on benchtops, fixtures, fittings, floors and other hard surfaces that need a combined clean-and-disinfect step.
Agar CounterFlu ‑ Product Specifications
| Brand | Agar |
| Product Type | Hospital-Grade Disinfectant Concentrate |
| Product/SKU Codes | COUF1 (1L), COUF5 (5L), COUF20 (20L) |
| Sizes Available | 1L, 5L, 20L |
| Fragrance | Citrus |
| pH Level | 7.5 to 8.0 (7.5 ± 0.5) for CounterFlu Concentrate |
| Dilution Rate | 1:5 (2-min COVID-19 kill), 1:10 (10-min virus kill), 1:20 (general hospital-grade disinfection) |
| Regulatory Status | TGA listed, ARTG 332361 |
| Kills | SARS-CoV-2, human influenza virus, herpes simplex virus, coronaviruses, germs, bacteria, fungi, moulds |
Why Buy Agar CounterFlu from Nova Cleaning Supplies?
Whether you need a single 1L bottle or bulk 20L drums for a commercial cleaning contract, we carry Agar CounterFlu ready to ship across Melbourne, with volume pricing available for hospitals, aged care providers, cleaning contractors and food service businesses.
Agar CounterFlu Technical Data
| Colour | Green liquid |
|---|---|
| Odour | Citrus Fragrance |
| pH | 7.5 ± 0.5 |
| Foam | CounterFlu Concentrate gives moderate to high foaming DISINFECTANT |
| Power | Hospital Grade Disinfectant at 1 in 20 dilution. Microbiological Testing COUNTERFLU has passed the following tests: 1. TGA Test for Hospital Grade Disinfectants under ‘dirty’ conditions (Option B) at a dilution of 1:20 against Escherichia coli, Proteus vulgaris, Pseudomonas aeruginosa and Staphylococcus. 2. ASTM International Standard Test Method E1052 Assessment of the Virucidal Activity of Chemicals Intended for Disinfection of Inanimate, Nonporous Environmental Surfaces at a dilution of 1 in 10 against Human Influenza Virus, Herpes Simplex Virus and Coronavirus. 3. AOAC Hard Surface Carrier Test 991.47,48,49 (modified) at a dilution of 1 in 10 against Pseudomonas aeruginosa, Staphylococcus aureus and Salmonella choleraesuis. |
| Packaging | Returnable / recyclable containers |
Agar CounterFlu Safety Data Sheet (SDS) & Product Data Sheet
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Frequently Asked Questions About Agar CounterFlu
What is Agar CounterFlu used for?
Agar CounterFlu is a hospital-grade disinfectant used to clean and disinfect hard surfaces in one step, killing viruses, bacteria, fungi and moulds in hospitals, aged care, medical clinics, food service and other commercial settings.
Does Agar CounterFlu kill COVID-19?
Yes. Agar CounterFlu kills SARS-CoV-2, the virus that causes COVID-19, in 2 minutes at a 1:5 dilution.
What is the dilution rate for Agar CounterFlu?
Agar CounterFlu is diluted at 1:5 for a 2-minute COVID-19 kill, 1:10 for a 10-minute kill of influenza virus, herpes simplex virus and other coronaviruses, and 1:20 for general hospital-grade disinfection.
Is Agar CounterFlu TGA listed?
Yes. Agar CounterFlu is listed on the Australian Register of Therapeutic Goods, ARTG ID 332361.
What is the pH level of Agar CounterFlu?
Agar CounterFlu has a pH of 7.5 +/- 0.5, making it close to neutral.
What fragrance does Agar CounterFlu have?
Agar CounterFlu leaves surfaces perfumed with a long-lasting citrus fragrance.
What sizes does Agar CounterFlu come in?
Agar CounterFlu is available in 1L (COUF1), 5L (COUF5) and 20L (COUF20) sizes to suit both small sites and bulk commercial use.
Where can I buy Agar CounterFlu in Melbourne?
Nova Cleaning Supplies stocks Agar CounterFlu in all sizes at wholesale prices with fast delivery across Melbourne. Contact us for a bulk quote on CounterFlu Concentrate.
How do I use Agar CounterFlu?
Dilute COUNTERFLU solution according to table below, then apply and leave for the corresponding dwell time.
Where can I get the SDS for Agar CounterFlu?
Use the download buttons in the SDS section of this page to get the current Agar CounterFlu documents from Agar.
Order Agar CounterFlu Hospital-Grade Disinfectant in Bulk
Get wholesale pricing on Agar CounterFlu Hospital-Grade Disinfectant, fast delivery across Melbourne and Victoria, and friendly advice from the Nova Supply team.
- Wholesale & bulk pricing
- Fast Melbourne delivery
- Wholesale accounts available







