水溶肥
Water soluble fertilizer钾的磷酸盐(AKP)
Acidic Potassium Phosphate
Chemical formula：KH5(PO4 )2
分子量：234
Molecular weight：234
性状：外观为白色或无色结晶，易溶于水，不溶于有机溶剂，相对密度2.338，熔点252.6℃。
水溶液呈强酸性。 热稳定性小，受热易发生分解反应。
Property：White or colorless crystals, soluble in water easily, insoluble in organic solvent. Density is 2.338. Melting point is 252.6℃. Its aqueous solution is strongly acidic. It has low heat stability, and easily decomposed while be heated.
技术指标：Technical Specifications：
|
序号 No. |
指标名称 Specifications |
工业级 Tech grade |
|
1 |
主含量(KH2PO4计) % ≥ Main content |
98.0 |
|
2 |
氧化钾(K2O) % ≥ K2O |
20 |
|
3 |
水份(H2O) % ≤ Moisture |
0.2 |
|
4 |
1%水溶液PH值 PH of 1% solution |
1.8-2.2 |
|
5 |
P2O5 % ≥ Phosphorus pentoxide |
60 |
|
6 |
水不溶物 % ≤ Water insoluble |
0.1 |
|
7 |
氯化物(以CI计) % ≤ Chloride, as CI |
0.009 |
|
8 |
砷(以As计) % ≤ Arsenic, as AS |
0.0005 |
|
9 |
重金属 (以Pb计) % ≤ Heavy metal, as Pb |
0.005 |
用途：作为一种新型肥料，适用于碱性土壤，特别适合水质较硬，水中含钙镁离子较多的地方作为滴灌肥使用。
Uses: Used as a new highly efficient fertilizers, suitable for alkaline soil, especially for where water is hard and with many calcium and magnesium ions, as drip irrigation fertilizer.
包装：内塑外编，每袋净重25 Kg、 50Kg 、1000Kg，贮于通风干燥处。
Packing：Plastic woven bag. Net weight 25 Kg、 50Kg 、1000Kg , store at a cool, dry and well ventilated place.
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