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Emulsifiable Concentrate Adjuvants

Emulsifiable Concentrate Adjuvants
Your Professional Emulsifiable Concentrate Supplier

 

Our goal is to become your true partner in the field of emulsifiable concentrate in China. SINVOCHEM is a chemical company specializing in formulation aids and adjuvants for agrochemical applications. With sustainable innovation and timely technical support strategy, SINVOCHEM has gained good reputation as main supplier for formulators in China. Backed by a high-efficient R&D team and well-constructed lab platform, SINVOCHEM succeeds in setting customized services as priority. Our company is committed to applying advanced manufacturing technology and strict quality control standards to every product. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 
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Advantages of Emulsifiable Concentrate

 

 

Relatively easy to handle, transport, and store. Little agitation required; will not settle out or separate when equipment is running. Not abrasive.

 

Specification of Emulsifiable Concentrate

 

Item

Standards

Appearance (25°C)

Yellow to brown viscous liquid

PH (1% aqueous solution, 25°C)

6.0-8.0

Moisture (%)

≤1.0

 

Applicatin of Emulsifiable Concentrate

 

It is a selective post-emergent herbicide that is commonly used to control a wide range of grassy weeds in various crops and non-crop areas. It is primarily used in agriculture, horticulture, and turf management. It is commonly used to control grass weeds in various crops, such as rice, wheat, barley, and soybeans.

 

Formulations of Emulsifiable Concentrate

Active ingredients: Active ingredients have to be chemically stable and soluble within the solvents to obtain a suitable active content.

 

Solvent: To ease the storage, handling and transportation, high flash point solvents are used along with new solvents with a more favorable eco-toxicological profile. When the solubility of actives in aromatic solvents is not sufficient to obtain a suitable active content, it is necessary to add a polar solvent. In the past the most commonly used co-solvents were cyclohexanone, isophoron and N-methylpyrrolidone, but nowadays they have been replaced by a new generation of solvents with a very favorable eco-toxicological profile.

 

Emulsifiers: In the formulation, one or more hydrophilic nonionics surfactants will have to be balanced with lipophilic anionic one.

 

Straight emulsifiers: These are single surfactants of hydrophilic (nonionic) or lipophylic (anionic) activity to be balanced in the formulation in order for a suitable HLB and optimum emulsifiability to be achieved. Their balancing is sometimes critical and the proper ratio of emulsifiers must be strictly applied.

 

Blended emulsifiers: These are blends of anionic and nonionic surfactants used as pairs. Because of their compositions the balance is easier and consequently they offer a wide range of applications reducing the number of required emulsifiers. Normally formulations are less sensitive to variations in water temperature and hardness.

Emamectin 1.9 EC

 

Safety of Emulsifiable Concentrate

 

 

Like all herbicides, ECs must be used according to label instructions to ensure safe and effective application. They are easily absorbed through the skin of humans or animals. They also tend to be flammable and may be corrosive. Personal protective equipment (PPE) should be worn during handling and application to reduce the risk of exposure.

 

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Detailed Comparison of Production Methods: EC vs. SC

 

The evolving technologies in pesticide formulation have led to the development of various production methods that cater to different agricultural and environmental needs. Among these, Emulsifiable Concentrate (EC) and Suspension Concentrate (SC) have emerged as two widely adopted formulations. It is essential to perform an in-depth analysis to understand the practical implications and discern which method is more suitable based on technology, safety, results, and product development.

 

EC formulations involve the creation of a liquid concentrate of the active ingredient, which is dissolved in an organic solvent alongside an emulsifier. This allows the concentrate to mix with water, forming an emulsion for application. The process necessitates precise control over the solvent quality and the emulsification process to ensure product stability and efficacy.

 

In contrast, the SC method suspends solid particles of the active ingredient in water with the help of surfactants and dispersants. This water-based formulation undergoes extensive milling procedures to reduce the particle size for better suspension and to avoid sedimentation. The challenge lies in maintaining a stable suspension that resists agitation over time.

 

Packaging and Shipping of Emulsifiable Concentrate

 

Packing

Drum

Shipping

Shipped by road, sea, rail or air

 

 

FAQ

 

Q: What is the meaning of 20% EC?

A: Chlorpyrifos (20 EC) means out of 100 g of the material, only 20 % is active molecules that lethal is lethal...means if we apply 100 ml of this, only 20 ml is toxic and rest is other inactive material..1/100 is 1% and 1/1000000= 1 ppm.

Q: What is EC in pesticides?

A: An oil-based formulation containing active ingredients that are dissolved in solvents and emulsifiers. When added to the spray tank, an oil‑in‑water emulsion results. Offers spontaneous emulsification on dilution.

Q: What are the advantages of emulsifiable concentrates?

A: Advantages of emulsifiable concentrates include: Relatively easy to handle, transport, and store. Little agitation required; will not settle out or separate when equipment is running. Not abrasive.

Q: How to use emulsifiable concentrate insecticide?

A: Emulsifiable concentrates are easy to use--mix a small amount of the concentrate with water according to the label instructions, and you're set. ECs usually dry quickly and clear and have a great residual effect, lasting between 28 to 90 days.

Q: How to convert EC into ppm?

A: The EC measurement is then converted to PPM or TDS using the following formulas; EC X 700 = PPM 700; Example: 1.00 EC = 700 ppm.

Q: What is EC solution used for?

A: It is used as an antiseptic agent and prevents the growth of bacteria, fungi and viruses as well. Eusol Solution protects against infection, prevents bacterial growth and can also be used as a normal disinfectant. An antiseptic solution prepared from chlorinated lime and boric acid, formerly used in treating wounds.

Q: How to prepare EC formulation?

A: ECs are formulated by dissolving the pesticide with emulsifiers, surfactants in a solvent (Fig. 18.2). The solvents used in EC preparations are generally petroleum distillates.

Q: What does EC stand for in pest control?

A: Emulsifiable concentrate (EC) ECs are still one of the most common formulation types for crop protection products worldwide. When EC formulations are diluted with water in the spray tank they form a spontaneous emulsion, with emulsion droplets in the size range of 0.1 to 1.0μm.

We're professional emulsifiable concentrate manufacturers and suppliers in China, specialized in providing high quality formulation aids and adjuvants. Please rest assured to buy emulsifiable concentrate at competitive price from our factory.

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