国产无遮挡又黄又爽视频免费,久久99精品久久久久久久野外,欧美vα亚洲vα国产综合,啊快捣烂了啦H,一区二三国产好的精华液品牌

飼料級磷酸脲

一、化學名：磷酸脲

二、分子式：H3PO4·CO(NH2)2

三、分子量：158.056

四、CAS： 4861-19-2

五、性能：外觀為白色或無色的透明結晶體，極易溶于水，不溶于有機溶劑。熔點為117.3℃，水溶液呈強酸性，1%水溶液pH值為1.89，熱穩定性小，受熱易發生分解反應。

六、用途：優良的飼料添加劑，為牲畜提供磷和非蛋白氮（尿素態氮）兩種營養元素，安全性比尿素高。它還是一種高濃度氮磷復合肥料（總養分元素62%），適用于堿性土壤。除用作飼料、肥料外，還可以用作阻燃劑，金屬表面處理劑、發酵營養劑、清洗劑及凈化磷酸用助劑等。

七、包裝：內襯聚乙烯塑料袋，外套復合塑料編織袋包裝，每袋凈重25kg。

八、貯存與運輸： 本品應貯存在干燥通風清潔的庫房中，裝載運輸時要輕裝輕放，防止包裝破損，防止受潮、受熱，運輸過程中防止雨淋受潮，應與有毒物品隔離。

width=width=width=
質量指標SpecificationGB/T27805-2011NY/T917-2004飼料級
工業級一級二級
含量（P2O5），w/%         ≥Content(P2O5),w/%       ≥44.0——————
pH值（10g/L溶液）       ≤pH value (10g/L Solution ) ≤ ≤≤1.6-2.42.02.0
總磷（P），w/%            ≥Total phosphorus(P),w/%  ≥———1918.5
總氮（N），w/%           ≥Total nitrogen(N),w/%    ≥171716.5
水分，w/%               ≤Moisture,w/%           ≤———34
水不溶物，w/%           ≤Insoluble substances,w/%  ≤0.10.50.5
氟（F），w/%              ≤Fluoride(F),w/%         ≤0.050.180.18
砷（As），w/%            ≤Arsenic(As),w/%         ≤0.010.0020.002
鉛（Pb），w/%             ≤Lead(Pb),w/%           ≤———0.0030.003
重金屬（以Pb計），w/%    ≤Heavy metal (as Pb),w/%  ≤0.003——————
干燥減量，w/%           ≤Loss on drying,w/%      ≤               ≤0.5——————

 

1、Chemical Name: Urea Phosphate

2、Molecular Formula: H3PO4·CO(NH2)2

3、Molecular Weight: 158.056 

4、CAS: 4861-19-2 

5、Character: It’s white granular crystal，easily soluble in water, insoluble in organic solvent. Melting point is 117.3℃, the aqueous solution is strong acidity, the pH of 1% aqueous solution is 1.89. It is easily decomposed when heated because of the low heat stability.

6、Usage:It can be used as feed ingredient which can provide the element phosphorus and non protein nitrogen, it is more safe than UREA. It is a kind of high concentration nitrogen and phosphorus compound fertilizer(total nutrition assay is 62%), it is apply to the alkaline soil. It can be used as fire retardant, metal surface ingredient, fermentation nutrient, detergent and purification agent of phosphorus.

7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

8、Storage & Transportation: It should be stored in a dry and ventilative warehouse, kept away from heat

and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be

stored separately from poisonous substances.