|
Properties: colorless, transparent or yellow liquid.
Application: mainly used in sewage treatment, carbon source dosing, etc.
Enterprise standard: Q / 140902zyh003-2020
Composite carbon source standard
|
COD content
|
20- 60
|
|
Total nitrogen
|
≤0.001
|
|
Total phosphorus
|
≤0.001
|
|
Ph value（20 ℃）
|
6.0-9.0
|
|
density（20 ℃）
|
0 . 85 - 1 . 15
|
|
Water insoluble matter
|
≤50
|
|
CODcontent
|
60- 90
|
|
Total nitrogen
|
≤0.001
|
|
Total phosphorus
|
≤0.001
|
|
PH value（20 ℃）
|
6.0-9.0
|
|
density（20 ℃）
|
1 . 0 - 1 . 15
|
|
Water insoluble matter
|
≤50
|
|
COD含量
|
90万- 120万
|
|
总氮
|
≤0.002
|
|
总磷
|
≤0.002
|
|
Ph值（20 ℃）
|
6.0-9.0
|
|
密度（20 ℃）
|
1 . 0 - 1 . 15
|
|
水不溶物
|
≤80
|
|
