English name: D-Aspartic acid; (R) -Aminosuccinic acid; (R) -2-Aminosuccinic acid; D-Asparaginic Acid; HD-Asp-OH
Other names: D-aspartic acid; D-aspartic acid; D (-) aminosuccinic acid; D (-) aminosuccinic acid
CAS number: 1783-96-6
C4H7NO4 = 133.10
Level: BR
Content: ≥99.0%
Specific rotation: -24 ～ -26º
PH: 2.5 ～ 3.5
Chloride: ≤0.02%
Ammonium salt: ≤0.02%
Iron salt: ≤10ppm
Arsenic salt: ≤1ppm
Heavy metals: ≤10ppm
Loss on drying: ≤0.1%
Properties: white crystalline powder. Soluble in hot water and dilute hydrochloric acid, slightly soluble in cold water, insoluble in ethanol and ether. Relative density (d1313) 1.6613
Uses: Biochemical and medical clinical research preservation: RT
A stone infilled mesh fence is a type of fencing that combines the strength and durability of steel mesh with the natural beauty and texture of stone. The fence consists of a steel frame with mesh panels that are filled with loose stones or rocks. The stones are tightly packed into the mesh panels to create a solid and secure barrier that is both attractive and functional.
Stone Infilled Mesh Fence,Artificial Privacy Fence,Metal Wire Mesh Fence,Stone Filled Wire Fence
HEBEI DOUDOU METAL FENCE PRODUCTS CO.,LTD. , https://www.ddfencefencing.com