Ammonium dihydrogen phosphate 99+% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Ammonium phosphate, monobasic, Ammonium Phosphate Monobasic, Ammonium dihydrogenphosphate
CAS Number:7722-76-1
:
Formula:NH₄H₂PO₄
MDL Number:MFCD00003396
Merck Index:13,00547
Melting Pt:190 °C
Density:1,8 g/cm³ (20 °C)
:115.03 g/mol
Storage Temperature:Ambient
EINECS:231-764-5
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White Crystalline solid
- pH:4 to 4.5 (5 % at 20°C)
- Titration with NaOH:≥99.0 %
- Chloride (Cl):≤5 ppm
- Nitrate (NO3):≤10 ppm
- Sulfate (SO4):≤50 ppm
- Arsenic (As):≤0.5 ppm
- Iron (Fe):≤10 ppm
- Potassium (K):≤50 ppm
- Sodium (Na):≤50 ppm
- Heavy metals (as Pb):≤5 ppm
Specification Test Results
Frequently Bought Together
Water, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
Supplier: VWR Chemicals
Acetone ≥99%, TECHNICAL
Supplier: VWR Chemicals
2-Propanol ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM®, gradient grade for HPLC
Supplier: VWR Chemicals
Sodium chloride regeneration salt, TECHNICAL for water softening
Supplier: VWR Chemicals
Ethanol eurodenatured ≥99%, TechniSolv® (1:1:1)
Supplier: VWR Chemicals
2-Propanol ≥99.8%, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Methanol ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Supplier: VWR Chemicals
Ethanol absolute ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
Ethanol 70% ≥70% (v/v), TechniSolv®
Supplier: VWR Chemicals
Propionic acid 99%, pure
Supplier: Thermo Fisher Scientific