Reagent Application Phosphate
Analytical reagent MSP-Mono Sodium Phosphate-2H2O
Analytical reagent
Dihydrate type
It is used as magnesium Determination
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Product Detail
Analytical reagent MSP-Mono Sodium Phosphate-Dihydrate type
Molecular formula: NaH2PO4-2H2O
CAS Number: 13472-35-0
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Properties
Dihydrate type contains one or two molecules of water of hydration and is slightly hygroscopic.The hydrated forms occur as white or transparent crystals or granules. All forms are freely soluble in water, but are insoluble in alcohol. The pH of a 1:100 solution is between 4.1 and 4.7
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Package
25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag,
Special mark could be Customized
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Specification
| No. |
Specifications |
Guaranteed Reagent |
| 1 |
Assay %≥ |
99.0 |
| 2 |
PHValue（50 g/L,25℃） |
4.2—4.6 |
| 3 |
Appearance of Solution ≤ |
3 |
| 4 |
Water Insoluble%≤ |
0.01 |
| 5 |
Sulphate（As SO4 ）%≤ |
0.005 |
| 6 |
Chloride（As Cl ）%≤ |
0.005 |
| 7 |
Nitrate（NO3）%≤ |
0.001 |
| 8 |
Ammonium（NH4）, %≤ |
0.002 |
| 9 |
Arsenic（As）, %≤ |
0.0002 |
| 10 |
Potassium（K）, %≤ |
0.02 |
| 11 |
Iron（Fe），%≤ |
0.001 |
| 12 |
Heavy Metal（As Pb ），%≤ |
0.001 |
| 13 |
Ammonium sediment，%≤ |
0.01 |
