Celery seed powder for sale

Product Name: Celery Seed Powder
Product Description: celery seed powder included hypertension utility, high blood pressure, high cholesterol, long-term consumption can treat lower blood pressure, assembled, the height has soared . celery seed powder contained in the antihypertensive, lipid composition is 50 times that the use of celery in the short term can increase blood pressure, fall hematic fat falling action.

How to buy Flucarbazone

Product Name: flucarbazone
CAS: 145026-88-6
Molecular formula: C12H11F3N4O6S
Molecular Weight: 396.2991
Product Description: Type of sulfonylurea herbicide effectively Cornfield, inside Wild Oats, oats, wheat niang and see other weeds and many have obvious grass weed control effect. Its import name is Tiger Tiger, it is a novel compound, its root the active ingredients of weeds and leaves and acetyl synthetase activity of lactic acid by inhibiting weeds, weeds, physiological metabolism and normal biochemical activity of the herbicide damage the strain be included. Tiger Tiger, fields can more effectively control weeds, but also actually a party may control weeds with broad leaves. Tiger Tiger on the body metabolism of wheat can be quickly, wheat has a very good safety.

What is Trifluralin,and for sale

Trifluralin, a pre-emergence soil applied herbicide and incorporated ground, working since 1963 in environmental chemistry and fate of dinitroaniline in agriculture, including trifluralin has been extensively studied in agricultural soils. Probst et al. (1975) and Helling (1976) summarized on mobility, persistence pre-1975 data and degradation or metabolism of dinitroaniline as a group. Since then, many studies on the fate of dinitroanilines have been conducted, especially trifluralin to understand the environment, their continued degradation in soil, the potential of mobility and persistence and concentration of the environment in water and air. This report briefly summarizes the historical data, mainly focuses on the post-1975 data on degradation, mobility and persistence of trifluralin in soils and possible concentrations in water and air. Trifluralin is easily degraded by sunlight in all media, with half-lives (t1 / 2) minutes to several months, depending on the substrate. In addition, other derivative processes such as microbial and chemical, are also effective in the soil, water and sediment. was identified and characterized several trifluralin degradation products, both. under photolysis and follows the aerobic and anaerobic metabolism in the soil systems and water-sediment The differences between the different channels of trifluralin appear to be more quantitative qualitative, eventually leading to the same final products are subjected the obligation or the mineralization time. The general lack of accumulation of trifluralin degradation products indicates that this product. Furthermore, in the same mechanisms of degradation than the parent compound Trifluralin has a solubility in water and low is strongly bound to soil particles; Koc mean values ​​are 4000-13000. Once applied and incorporated into the soil, trifluralin remains relatively motionless with little or no possibility of contamination of groundwater in or near the treated areas. trifluralin residues in soil layers are subject to loss by transport in runoff or volatilization into the air. seasonal losses in runoff are applied consistently within 0.5% of the quantities, with concentrations in runoff Edge-of-the-box <typically 1.0 microgram L-1. Therefore trifluralin is rarely detected in the surface water and, if necessary, usually occurs below the quantization level. seasonal trifluralin losses applied to that in the atmosphere of 25% to be as high. Maximum concentrations of trifluralin residues in the air over the treated areas are within 2-3 micrograms m-3 after application of the area decreases to <100 ng m-3 in ambient air of intensive use, display on the rapid degradation of the air. were reported trifluralin residues to <100 pg m-3 in the atmosphere in remote areas, the long-term non-use transportation potential for acceptance. However, there is a general lack of understanding of the mechanisms controlling their potential for long-distance transport in particular, reflect the rapid photodegradation of steam and state solution. The persistence of trifluralin in agricultural soil after installation varies, depending on various factors such as the depth of the installation, soil moisture, soil temperature, soil gas and content soil organic matter. half-life estimation under a variety of agronomic conditions ranging from 25 to> 201 d, so perseverance of "average" to "persistent" to categorize. The half-life of estimated data for trifluralin in the agricultural, but can not be extrapolated to other scenarios, such as dissipation in non-target areas where trifluralin residues, if any, are deposited mainly on surfaces. Surface deposits on non-target areas, as opposed to soil residues incorporated, would be subject volatilization and photolysis and therefore short-lived.

Bensulfuron methyl suppliers

Product name: bensulfuron methyl
CAS: 83055-99-6
Molecular formula: C16H18N4O7S
Molecular Weight: 410.4
Product description: a selective ice fields of the issuer of the herbicide, is known as the internal name Pick, rice is no grass, farmers, low toxicity to humans, low toxicity fish, birds and bees. Earlier in the paddy field sedge used to control weeds and broadleaf was used currently to control broadleaf weeds the wheat fields. Agents can quickly spread in the water is absorbed by the roots of grass and leaves are sent to each party, which hampers the branched chain amino acid biosynthesis. If the herbicide rice fields, 1 year and perennial broadleaf weeds, sedges herbs bad, bad effect on grass weeds. Good security wheat, rice and other crops. In the field of ground wheat should be moist when the earth using drought, the effects are less effective wil be controlled splitters, chickweed, broken rice, sowing niang mugwort, shepherd's purse, nest, quinoa, rice if these weeds with broad leaves, usually in stage 2 or 3 leaves, weeds when soil moisture at 10% per acre benzyl his bike 30-40 grams of water spray. Spread quickly in water, temperature, effects of soil on weed control effect is small, little mobility in the ground.

Sebivo for sale

Product Name: Sebivo
CAS: 3424-98-4
Molecular formula: C10H14N2O5
Molecular Weight: 242.23
Product Description: This product is a natural DNA thymine nucleoside naturally occurring L-enantiomer, is a synthetic nucleoside DNA thymine class against the hepatitis B DNA polymerase drug. In cells under the action of the kinase phosphorylation of adenosine, the active metabolite of hepatitis B in the natural substrate thymine adenosine 5 '- the competition, inhibit the activity of B-virus DNA polymerase of hepatitis; By integrating DNA of the virus of hepatitis B, hepatitis B and DNA chain extension virus ends. And to inhibit the hepatitis B DNA chain of the virus first and second chain synthesis. Suitable for the treatment of hepatitis type B virus copies of evidence, accompanied by liver transaminase or histological changes in liver function, B to increase the activity of the remuneration of adult chronic hepatitis.

7-Keto-Dehydroepiandrosterone price

Product name:7-Keto-Dehydroepiandrosterone
CAS: 566-19-8
Molecular Formula: C19H26O3
Molecular Weight: 302.4079
Product description:Used as pharmaceutical intermediates.

3-Methylanthranilic acid

Product name:3-Methylanthranilic acid
CAS: 4389-45-1
Molecular Formula: C8H9NO2
Molecular Weight: 151.16
Product description:Used as intermediates in organic synthesis.