phosphorous acid & hydrogen peroxide (OxiPhos), REI 4h NO: 68573-2 EPA EST. When mixed with water, it forms a strong acid called phosphonic acid. A powerful and effective buffered formulation for the control of Downy Mildew and Phytophthora . Phosphorous Acid/gallon. Quanta Fungicide SDS. oxidize eventually to See active ingredients, product application, restrictions, and more. However, phosphorous acid (often referred to as phosphonic acid) is used primarily to make fungicides. • DO NOT spray with phosphorous acid if residues of copper For effective control of downy mildew phytophora and associated root disease in a wide range of crops. Monterey Garden Phos Systemic Fungicide previously known as Agri-Fos Systemic Fungicide is very effective in controlling plant diseases such as Pythophthora, downy mildew, pythium, black spot, root rot, anthracnose, and more. other countries may not use phosphorous acid formulations either as a fungicide or fertilizer, and therefore exporting OxiPhos is a combination of phosphorous acid and activated peroxide that provides a one-two punch against diseases. KEEP OUT OF REACH OF CHILDREN GROUP 33 FUNGICIDE. View the product label for Topsin 4.5FL from United Phosphorous. It works both as a curative and preventative treatment. To compare them, one should look at the phosphorous acid equivalent, which should be listed on the label. phosphorous acid formulations are viewed as fertilizers, rather than fungicides in many countries of the world and therefore no mrl (maximum residue level) has been determined or established. Skylite Agrochem India Pvt. Phosphorous acid … For these products, you must determine how much water per acre is needed to cover the vines fully and then add the amount of phosphorous acid to the tank -mix to reach the desired concentration. Phosgard has a preventative action and a curative action if sufficient root system remains. You may also ... Have the container or label with you when calling a poison control center or doctor, or going for treatment. Anthracnose, downy mildew, powdery mildew, bacterial leaf spots, root rots (Phytophthora, Pythium, Rhizoctonia, and Fusarium) Brassica, cucurbit, and miscellaneous food crops. Phosphorous acid is an intermediate in the preparation of other phosphorus compounds. EPA REG. Do not apply this product in a way that will contact workers or Active ingredient: Phosphorous acid Pesticide type: fungicide. GUARANTEE: Mono- and di-potassium salts of phosphorous acid 53.0% READ THE LABEL BEFORE USING KEEP OUT OF REACH OF CHILDREN In case of medical emergency or poisoning contact 1-877-762-4573 (24 hours a To minimise this risk use strictly in accordance with the label instructions. Mono- and di-potassium salts of phosphorous acid are not expected to pose an unacceptable risk to the environment when used according to label directions as a fungicide in a greenhouse. State Availability Yes No Not Specified This information is for reference only. Quanta Fungicide Label. of Phosphorous Acid. Application rates for phosphorous acid fungicides, on the other hand, are based on the concentration of phosphorous acid in the spray mixture. • Phosphate fertilizers are generally made from phosphoric acid (H3PO4), while phosphites are made from phosphorous (not phosphorus) acid (H3PO3) • PO4 vs. PO3. Phosphoric Acid vs. Phosphorous Acid • One is the source for a fertilizer, the other is a source for a fertilizer and a fungicide? ... • Allow 10 days to elapse after a phosphorous acid spray before applying copper fungicides. APPLICATION: Phosphorous acid fungicide prices range from about $25 to $35 per gallon, and the application rate ranges from 2 to 5 pt/acre ($6.25 to … ... Group M5 Fungicide, Group 2 Fungicide, Group 3 Fungicide, Group 1 Fungicide. Systemic Action: FUNGICIDE MOVES THROUGHOUT THE ENTIRE PLANT TO TREAT DISEASES, AS LISTED. Features and Specs. The most significant use of phosphorous acid is the production of phosphites, used in water treatment, and phosphonates , such as glyphosate, which is a weed or plant killer. See active ingredients, product application, restrictions, and more. Apply at 2.5 to 5 pints per acre per application. See label for plant safety information. Phosgard is a systemic fungicide with a protectant action for the control of phytophthora and pythium root rots. DO NOT use another product containing a fungicide in the same group in conjunction with Phosgard. No. Phosphorous acid (HPO(OH) 2 ) is a reduced form of Pi in which an oxygen bonded to the P atom is replaced by a hydrogen (Figure 1.1). View the product label for Meteor Fungicide from United Phosphorous. Product label for 'Exel LG,' Retrieved April 9, 2007. Systemic fungicide for the effective control of various plant diseases including black spot or scab in apple, root ... Have the product container or label with you when calling a poison control center or … Phosphorous acid is a solid substance that can be purchased through chemical supply companies. : 55146-83 Synonyms: Phosphorous Acid; Ammonium, Sodium, and Potassium Salts Neutralized Phosphorous Acid View Label . This acid is too strong to be used on plants and must be combined with other chemicals to raise the pH of the solution and decrease the potential for plant injury. 400 gm/L Phosphorous (Phosphonic) Acid present as Mono and DiPotassium Phosphonate. The activated peroxide helps the phosphorous acid active ingredient to have a broader effect on targeted organisms. ... mancozeb-containing fungicide and apply to cucurbits. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Name: Phostrol Agricultural Fungicide EPA Reg. Phosphorous acid is used in chemical reactions as a reducing agent that is somewhat less vigorous than the related hypophosphorous acid. Phosphorous P Potassium K. 0 14.4 22.2. active ingredients: Systemic fungicide. Synonyms: agri-fos; mono- and di-potassium salts of phosphorous acid; phosphonate; phosphorous acid, di-potassium salt; phosphorous acid, mono-potassium salt; potassium phosphite. ProPhyt, Rampart, Agri-Phos, Aliette, and Phostrol are phosphorous acid products and they work as a fungicide by interrupting the metabolic processes of downy mildew. It contains mono- and di-potassium salts of phosphorous acid and it functions as both a curative and preventive treatment to plants. Equivalent to 3.90 lbs. Product Type: Fungicide. EPA#: 53883-309. 33 Fungicide, Phosphorous Acid. Phosphorous Acid r~ Hidden Sliding Door Design,
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