磷酸二铵 DAP
To be used widely in agricultural line as the high efficient fertilizer.
磷酸二铵
DAP
产品名称Product
名称：磷酸二铵
Name: Di-Ammonium Phosphate (DAP)
产品外观Appearance
棕色或淡黄色颗粒Dark Brown or Yellow Granular
物化性质Properties
分子式：(NH4)2HPO4 分子量: 132 相对密度: 1619 kg/m3
Formula Molecular Weight Gravity
1%水溶液 PH值 : 8.0 水溶性好，易溶于水，不溶于乙醇
PH value in 1% solution Solved in water easily, but not in ethanol
产品用途Application
高浓度的速效肥料，适用于各种作物和土壤，特别适用于喜铵需磷的作物，作基肥或追肥均可，宜深施。To be used widely in agricultural line as the high efficient fertilizer
产品储存、运输注意事项Storage and Transportation
防水、防潮Store in dry and clean place
产品技术指标Specification: 传统法 Traditional
|
指标名称Item |
执行标准Standard No. GB/T 10205-2009 |
|
|
Standard |
Test Result |
|
|
总养分Total Nutrient (N+P2O5) % |
≥64.0 |
64.8 |
|
总氮Nitrogen % |
≥17.0 |
18.1 |
|
有效磷P2O5 % |
≥45.0 |
46.7 |
|
水溶性磷占有效磷的百分率 Water Soluble P2O5 % |
≥85.0 |
89.9 |
|
水分Moisture % |
≤2.5 |
2.2 |
|
粒度(1.00-4.00mm)% |
≥90 |
90 |
