NPK 15:15:15/NPK 16:16:16

Quality specification NPK 15-15-15

1Total Nitrogen, % by wt. 15%

2Total stes in terms of Р2О5, % by wt. 15%

3. Potassium total K2O, %, by wt. 15%

4. Water, % by wt., max. 1

5. Granulometry:

Granules, sized:

From 1 to 5mm, % by wt., min. 95

Under 6mm, % by wt. 100

6. Static strength of granules, МPа (kgs/cm2), min. 2,0(20)

7. Natural radionuclides effective specific activity, Bq/kg, max.* 1850