Can urea be added to duck feed

Urea belongs to non-protein nitrogen and can be used as supplementary feed for cattle and sheep to solve the problem of protein deficiency. However, in production, due to excessive feeding or improper feeding, ammonia release is excessive in the rumen and blood ammonia is too high. Poisoning occurs. Can not be used to feed poultry, poultry, small, urea metabolism in the body so that the kidney increased in the urate and calm, so that damage to the kidneys, diarrhea blocked.

Dielectric Coatings Mirror

Greater Than 99% Reflection Over Broad Wavelength Ranges
Designed for all Polarization States from 0 – 45° AOI
Excellent Thermal Stability due to Fused Silica Substrate

Ideal for Tunable Lasers and Reflecting Multiple Laser Sources
High Reflectivity from 0 - 45° for All Polarization States
Variety of Coating Options Available

Broadband Dielectric Mirrors are ideal for beam steering or reflection applications utilizing multiple laser sources. These dielectrically optical mirrors feature greater than 99% reflection, significantly better than that of metal coated mirrors, and increases system performance by minimizing energy loss. The highly durable fused silica substrate offers a low coefficient of thermal expansion and a high resistance to abrasion. Broadband Dielectric Mirrors are designed for applications from the UV to the near-infrared spectra.
Broadband Dielectric Laser Mirrors are ideal for UV, visible, and NIR spectral ranges for beam steering applications that utilize broadband tunable laser sources or systems with multiple laser sources. These mirrors feature high degrees of surface flatness, low scattering, and can be used over wide angles of incidence. The dielectric coating provides for longer lifetimes and durability for multiple cleanings without damage. Broadband Dielectric Laser Mirrors are the ideal solution to many of the most demanding broadband reflection applications.

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