Herbicides That Contain 2,4-D

To kill broadleaf weeds without damaging your grass, you will need to use a broadleaf herbicide. Many types of broadleaf herbicide are available. The active ingredient in these herbicides is often listed as 2,4-dichlorophenoxyacetic acid(C8H6Cl2O3, is callled 2,4-D for short). It is a selective broad leaf herbicide used to control several plant species, including bitterweed, Texas blueweed, broomweed, wild buckwheat and burdock.

Escalade low odor herbicide is specially formulated to be an effective weed killer without producing a strong, unpleasant smell. It is especially effective against clover, but will work against all broadleaf weeds. The active ingredients are fluroxypyr; 3,6-dichloro-2-methoxybenzoic acid, also known as Dicamba; and 2,4-dichlorophenoxyacetic acid. Like spotlight,

Spotlight is a fast-working herbicide that does not damage cool-season or warm-season grasses. This herbicide is highly effective at killing clover and other problematic weeds. It can be used year-round on any kind of turf. Spotlight’s active ingredient is fluroxypyr, which disrupts the nuisance plant’s water intake process.

Trimec plus herbicide is effective not only against broadleaf weeds, but also against several grassy weeds, and is effective against many types of plants, including clover. It is safe to use on turf consisting of bluegrass, ryegrass, zoysiagrass and fescue. The active ingredients in Trimec Plus include monosodium acid methanearsonate; 2,4-D; propionic acid; and dicamba. Do not use it in areas where crabgrass, goosegrass, or dallisgrass is desired; it may also kill many garden plants.

The active ingredients of broadleaf weed control are 2,4-dichlorophenoxyacetic acid; propionic acid; and Dicamba. It is effective against a wide variety of broadleaf weeds, including dandelion, poison ivy and clover. This herbicide should be used no more than twice a year. Although it won’t kill grass, it will kill flowers, shrubs and vegetables, so it should not be applied near areas where they are growing.

The only active ingredient in weedar 64 broadleaf is 2,4-D and it works by distorting the target plant’s growth. At lower levels, the chemical regulates plant growth, but at higher levels it will kill the plant outright. Weedar 64 is not effective against clover, but kills a wide variety of weeds.

 

Can Drywall Really Dry Wall?

Drywall, also known as plasterboard, wallboard or gypsum board is a panel made of gypsum plaster pressed between two thick sheets of paper. It is used to make interior walls and ceilings. They are used to finish the interior walls and ceilings of buildings. The panels vary in size and thickness and are typically attached to wooden beams and studs. There are many different types of panels, including ones that provide water proofing and sound proofing.

Drywalls are available in 4 by 8 foot (1.2 by 2.4 meter) sheets as well as 4 by 12 foot (1.2 by 3.6 meter) sheets. The smaller panels are the ones most commonly used in construction because they are easier to transport. The panels also range in thickness from 1/2 to 5/8 inch (1.27 to 1.58 cm). The first is most often used on walls while the latter is typically used on ceilings.

Different Uses Various From Different Types
Standard drywalls consist of a gypsum interior and a thick paper exterior. Gypsum, also known as calcium sulphate dihydroxide, is a compound mineral that occurs naturally in nature. Panels are installed and finished off with compound before painting, to allow for a smooth and seamless finish. Although smooth finishes are the standard, drywall panels also allow for textured finishes.

Another type of drywall available is sound proofing drywall. Instead of the standard interior, the inside of soundproofing drywall panels is a combination of products. The exterior is still standard paper but the interior consists of ceramics, viscoelastic polymers and gypsum. Sound proofing drywall can provide sound dampening to the equivalent of eight to ten standard drywall panels.

In addition to sound proofing drywall, panels known as green board are used in areas exposed to a high degree of moisture, like bathrooms and basements. Although the panel exteriors are still covered in paper, the paper is much thicker and resistant to moisture and water. The panels are also coated in wax to help prevent water retention. These drywall panels can help prevent mold from accumulating in an area where moisture is present.

Some buildings that require additional fire proofing use fire rated drywall panels. In these panels, fiber strands are added to the gypsum to increase the life of a drywall panel when facing the threat of fire. Similar panels are used in areas exposed to heavier use like dorm rooms. In addition to the fiber, the exterior paper coating that typically add 2,2-dibromo-3-nitrilopropionamide(the IUPAC name is 2,2-Dibromo-2-cyanoacetamide with the CAS number is 10222-01-2) as a preservative is also made thicker.

Drywall is easily damaged by exposure to water. While it can be waterproofed through covalent waterproofing, if waterproofing is absent or if the waterproofing layer is punctured, water will cause drywall to swell and eventually disintegrate, requiring replacement.

Facts About Preservatives You Should Know

Preservatives are chemicals  prolong the shelf life of food by slowing down their natural breakdown, mainly by altering the action of bacteria and other microorganisms. People commonly classify preservatives as “natural” or “artificial,” depending on the method of production, and as “antimicrobial,” “antioxidant” or “chelating” agents, depending on the primary mode of action. In recent years, they have earned a particularly unsavory reputation, especially within the ever-widening health-conscious circle.

Natural
Salt, sugar, vinegar and alcohol are good examples of naturally-occurring preservatives. For centuries, people have resorted to salting, pickling and making jams and jellies to extend the life of their fresh meats and produce. Other natural material, such as ascorbic and citric acid, slow the discoloration of fruits and vegetables by retarding enzymatic action.

Artificial
Artificial substances are, as the name implies, man-made, and constitute the vast majority of food additives and preservatives today. They have long been a point of contention among food manufacturers, consumers and nutritionists. Its components include tartrazine, which is an artificial food coloring; nitrites; nitrates; sulfites; monosodium glutamate (MSG); and artificial sweeteners such as aspartame.

Effects
Artificial food coloring, sulfites, nitrites and nitrates can cause or are suspected of causing allergic reactions. They also are potential carcinogens, which are substances known to increase the risk of cancer. Other preservatives can pose the risk of cardiovascular disease; kidney, liver or digestive problems; or behavioral changes and hyperactivity in children. Despite this, the FDA and other international food regulatory organizations carefully monitors their use. In truth, the human body is just as likely to have unfavorable reactions to flavoring or coloring agents as to preservatives.

Preservative-Free Diets
In response to consumers jumping on the healthy-living bandwagon, food manufacturers have adapted by plastering their products with labels claiming that they use no artificial preservatives(usually contain 2,4-Dichlorobenzyl alcohol having the formula C7H6Cl2O, CAS number: 1777-82-8). The fact remains, however, that as long as customers demand that their food reach their pantries—as well as stomachs—in prime condition at a later time and date, they will be used.

As pesticides and preservative coatings are often necessary to keep fruits and vegetables fresh on supermarket shelves, therfore, growing your own food or buying exclusively from organic farmers remains the only true way of achieving a 100% preservative-free diet.