FOB Price
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Minimum Order
Localité:
china
Prix de commande minimale:
-
Commande minimale:
10 Ton
Packaging Detail:
Plastic knit bag or kraft bag, net weight 25kg or 50 kg. Besides, we can pack the goods according to
Delivery Time:
Within 3 weeks after received advanced payment
Supplying Ability:
-
Payment Type:
T/T, L/C
Personne àcontacter Ms. grace
Erdos, huhehaote, Nei Menggu
Diammonium hydrogen phosphate
Molecular formula: (NH4)2HPO4
CAS: ********0
Appearance:
Colorless crystal
Properties:
White crystalline or white crystalline or powder. Have ammonia flavour. The relative density 1.**9, melting point °C **5. Exposed to air will lose about % of 8 ammonia. Soluble in water, insoluble in alcohol.
Use:
Analytics reagents, such as PH slow granule, magnesium, zinc, nickel, etc, electrochemical analysis of precipitation agent supporting electrolyte, is also used for seed corrosion inhibitors, mixing agent, medium reagents.
Details:
|
Test item |
Specification |
|
|
Reagent grade |
Pharmaceutical grade |
|
|
Appearance |
Conform |
Conform |
|
Assay /% |
≥*8.5 |
≥*8.0 |
|
Clarify degrees test |
Conform |
Conform |
|
Water in soluble /% |
≤0.**5 |
≤0.*1 |
|
Chloride (Cl)/% |
≤0.***5 |
≤0.**4 |
|
Sulfur compounds (SO4)/% |
≤0.**5 |
≤0.*1 |
|
Nitrate (NO3)/% |
≤0.***5 |
≤0.**1 |
|
Ferric (Fe)/% |
≤0.***5 |
≤0.**2 |
|
Arsenic (As) /% |
≤0.***5 |
≤0.**2 |
|
Heavy metal (Pb)/% |
≤0.***5 |
≤0.**1 |
|
Alkali /% |
≤0.1 |
≤0.2 |
