|
Item
|
Best Quality
|
First Quality
|
|
Sodium Nitirte content % ,≥
|
99.5
|
99.3
|
|
Moisture % ,≤
|
1.5
|
1.8
|
|
Water insoluible %,≤
|
0.03
|
0.06
|
|
Chloride(CL)content %,≤
|
0.15
|
0.24
|
|
Sodium Nitrate content(dry basis)%, ≤
|
0.01
|
0.02
|
|
Sodium Nitrite content(dry basis)%, ≤
|
0.05
|
0.10
|
|
Fe content %,≤
|
--
|
0.005
|
