CAS No.: | 7778-77-0 |
---|---|
Formula: | Kh2po4 |
EINECS: | 231-913-4 |
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Name Of Sample |
MONOPOTASSIUM PHOSPHATE(MKP) |
Sample Place |
WAREHOUSE |
|
Manufacture Date |
2023-06-17 |
Sample Date | 2023-06-18 |
|
Weight for Detecting | 27MT |
Date for Detecting | 2023-06-18 |
|
Product Appearance |
White crystal |
Basis for Detecting |
HG/T 4511-2013 |
|
No. |
Items for detecting and analyzing | Specifications |
Results of inspecting | |
1 | Mass fraction of potassium dihydrogen phosphate(KH2PO4)(%) |
99min | 99.1 | |
2 | Mass fraction of water-soluble phosphorus pentoxide(P205)(%) |
52min | 52.1 | |
3 | Mass fraction of potassium oxide(K20)(%) | 34min | 33.97 | |
4 | Moisture content(%) | 0.5max | 0.1 | |
5 | pH value | 4.3-4.7 | 4.42 | |
6 | Mass fraction of chioride(Cl)(%) | <=0.05 | 0.004 | |
7 | Mass fraction of water insoluble matter(%) | <=0.1 | 0.06 | |
8 | Heavy Metal (as As)(%) | 0.005 |
0.003 |