PRODUCT
液氨
|
99.6%
|
残留物≤0.4
|
GB536-1988
|
99.8%
|
残留物≤0.2
|
GB536-1988
|
|
99.9%
|
残留物≤0.1,油≤5mg/kg,Fe≤1mg/kg
|
GB536-1988
|