镁硼复合肥颗粒
等级Grade |
总氧化镁Total MgO (%min) |
酸溶三氧化二硼Soluble B2O3 (%min) |
酸碱度PH |
粒度 Size (≥90%) |
硬度Hardness (N min) |
A |
40 |
11 |
7-10 |
2-5mm |
40 |
B |
40 |
9 |
|||
C |
30 |
6 |
|||
D |
C-MgO (%min) |
C-B2O3 (%min) |
|||
30 |
3 |
*可定制Custom made is possible