Product name: propolis extract INCI Name: PROPOLIS EXTRACT Appearance: Dark Brown Powder and liquid two kinds Purity: 30%-70% Propolis Flavone Soluble: Water Usage:Health supplement and cosmetic Supplier: ZHENYIBIO Propolis will help balance,repair and soothe problematic skin.Bee propolis extract also speeds up cell growth and unclogs pores.Propolis extract powder prevents the growth of bacteria and has excellent anti-inflammatory effects.The following is a list of various skin care effects of propolis liquid extract:antibacterial,antifungal,and antiviral;smoothing and nourishing and softening;moisturizing;soothing;fighting against free radicals;controlling oil production.
Usually talking, the cost of 5 tons of feed pellet assembly line is in between 70000-250000USD. This price variety is our summary of the rate of hundreds of 5-ton assembly line services. Some consumers are spending for the very first time and also have a tiny budget plan. They need straightforward devices arrangement, and also the processed feed will certainly be supplied to their own medium-sized farms; Some clients attache terrific significance to the life span of the feed production line, because he wants to process feed for industrial use, which calls for extra automated animal feed mill equipment, and also even sets up a spare feed pellet equipment ... The actual scenario of each consumer is really various, we typically suggest that clients configure the most sensible production line strategy within a practical spending plan. On top of that, it is very necessary to claim that a genuinely specialist feed devices manufacturer will certainly not increase the number of pellet production line equipment in order to raise the order quantity, because just a affordable tools solution can ensure the steady, efficient as well as long-term hassle-free operation of the entire assembly line. Those totally unnecessary equipment will only impact the procedure and increase the occurrence of failings, which is of no advantage to both clients and equipment assembly line manufacturers.
Irrigation equipment.
Agricultural equipment.
Agriculture processing machinery.
Power tiller, agricultural tillage machine, boat tractor.OEM
Wheat and maize flour processing machine.
Agricultural machinery.
Food processing machine. automatic packing machine.
Vegetable processing machine.
Agricultural machinery, farm machinery.
Agriculture machinery.
Pulverizer spare parts.
Agricultural machinery parts.
Agricultural urea N46 46% Properties of urea Urea, also known as carbamide, carbamide and urea. Pure urea is white, tasteless, odorless, needle shaped or prismatic crystal, with a melting point of 132.7 â?? under normal pressure. It is hygroscopic, deliquescent, hydrolyzable, and weakly alkaline. It is made into compound fertilizer with acid fertilizer. Urea is an organic compound composed of carbon, nitrogen, oxygen and hydrogen. It is a white crystal. Urea is one of the simplest organic compounds. The most important use of urea is as fertilizer. Its nitrogen content is more than 46%. After being converted into ammonium carbonate in soil, urea is hydrolyzed and absorbed by plants. It is the nitrogen fertilizer with the highest nitrogen content at present. Molecular formula of urea: CO (NH2) 2, molecular weight 60.06, density 1.335g/cm �³ï¼? The melting point is 132.7 â??. Soluble in water and alcohol, insoluble in ether and chloroform. It is slightly alkaline. It can react with acid to form salt. It has hydrolysis. Condensation reaction can be carried out at high temperature to produce biuret, triuret and cyanuric acid. Heat to 160 â?? and decompose to generate ammonia gas and turn into cyanic acid at the same time. Urea can be hydrolyzed into ammonia and carbon dioxide under the action of acid, alkali and enzyme (acid and alkali need to be heated). Unstable to heat, heat to 150 â??ï½? 160 â?? to deamination to biuret. Urea is easily soluble in water, 105g can be dissolved in 100ml water at 20 â??, and the aqueous solution shows neutral reaction. There are two kinds of urea products: crystalline urea is white acicular or prismatic crystal with strong hygroscopicity; Granular urea is a translucent particle with a particle size of 1~2mm, which has a smooth appearance and improved moisture absorption. Urea is a physiologically neutral fertilizer, which does not leave any harmful substances in the soil and has no adverse effects after long-term application. However, a small amount of biuret, also known as biuret, will be produced when the temperature is too high during granulation, which has an inhibitory effect on crops. Urea is molecular before conversion and cannot be adsorbed by soil, so it should be prevented from being lost with water; The ammonia formed after conversion is also volatile, so urea should also be deeply covered with soil. Urea is the first synthetic organic substance and widely exists in nature, such as 0.4% urea in fresh human feces. The new version of national standard GB/T2440-2017 for urea has been officially implemented since July 1, 2018. Compared with the replaced 2001 standard, certain adjustments have been made. New standard GB/T2440-2017
CASå?·:57-13-6 Urea for vehicles, agricultural urea, urea N46ï¼? When the temperature of urea is below 20 â?? and the relative humidity is below 70%, it will not only not absorb moisture, but also evaporate water and reduce its water content; When the temperature exceeds 20 â?? and the relative humidity is higher than 80%, it starts to absorb moisture, and becomes paste when it is serious. When the air is dried again, it will re agglomerate, which is only inferior to ammonium nitrate. When the urea aqueous solution is at 80 â??, hydrolysis and decomposition reactions will occur, forming ammonium carbamate, ammonia gas and carbon dioxide respectively. Under acid and alkaline conditions, urea will decompose faster when it is heated. Urea is easy to combine with straight chain carbohydrates to form crystalline additional compounds; It forms a variety of double salts with various inorganic compounds, such as Ca (NO3) 2 �· 4CO (NH2) 2, NH4Cl �· CO (NH2) 2, CaChemicalbookSO4 �· 4CO (NH2) 2, MgSO4 �· 4CO (NH2) 2 �· 3H2O, Mg (NO3) �· 4CO (NH2) 2 �· 2H2O, etc; It is easy to form urea phosphate, dicalcium phosphate and water with monocalcium phosphate, namely Ca (H2PO4) 2 �· H2O+CO (NH2) 2 â?? H3PO4 �· CO (NH2) 2+CaHPO4+H2O; With nitric acid, it is easy to form urea nitrate, CO (NH2) 2+HNO3 â?? CO (NH2) 2 �· HNO3, which combines and relaxes the two; It can combine with formaldehyde to form urea formaldehyde compounds (uric acid rubber shrinks), in which the higher proportion of formaldehyde is urea resin, and the lower proportion is slow-release (effective) urea.
Color Sorter Machine For Grains, Fruit And Vegetables, And Glass Waste; Grain Dryer..
Falling weight deflectometer ; road surface profilometer ; heavy weight deflectometer ; friction tester ; retroreflectometer.
Cotton processing machinery & spares, agricultural machinery & spares.Transportation and shipping agent
Glass bottle.
