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Nitrogen fertilizers with inhibitors

Category:

Description

Product Name:urea formaldehyde 38%min
Brand Name:LVYIN
Appearance:White Granule
Slow-Release Periods:90-120 days
Packing:25/50/500/800/1000kgs

 

The Urea Formaldehyde above supplies by the granule, it has 1-2mm,2-4mm and other size.

Item Standard Unit Test Result
Total Nitrogen (TN)  30 % ≥38
Union Nitrogen (UN)  6 % ≤5
Ammonium Nitrogen(AN) 1.2 % ≤1
Activity Index (AI)  38 % ≥40
Water Soluable Nitrogen(WN) 10 %  ≤14
Water Insoluable Nitrogen (WIN)  22 %  ≥24
Hot Water Insoluable Nitrogen(HWIN) 10 % ≥12
Biuret  0.76 % ≤0.76
Purity 99.8 % 99.95

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