di-Kaliumhydrogenphosphat, wasserfrei 99+% zur Analyse
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7758-11-4
:
Formula:K₂HPO₄
MDL Number:MFCD00011383
:174.18 g/mol
Merck Index:13,07743
Melting Pt:340 °C
Density:2,3 g/cm³ (20 °C)
Storage Temperature:Raumtemperatur
EINECS:231-834-5
Specification Test Results
- Appearance:White Crystalline powder
- Loss on drying:≤1 % (130°C)
- pH:8.5 to 9.6 (5 % at 20°C)
- Titration with HClO4:≥99.0 %
- Chloride (Cl):≤50 ppm
- Sulfate (SO4):≤100 ppm
- Iron (Fe):≤50 ppm
- Heavy metals (as Pb):≤5 ppm
Specification Test Results
Frequently Bought Together
Aceton ≥99,5%, GPR RECTAPUR®
Supplier: VWR Chemicals
Aceton ≥99%, TECHNICAL
Supplier: VWR Chemicals
pH-Indikatorstäbchen, MQuant®, Supelco®
Supplier: Merck
Acetonitril ≥99,9%, HiPerSolv CHROMANORM® für die LC-MS, geeignet für UPLC/UHPLC-Instrumente
Supplier: VWR Chemicals
VWR®, Nitrilhandschuhe
Supplier: VWR Collection
Ethanol absolut ≥99,8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytisches Reagens
Supplier: VWR Chemicals
Wasser, HiPerSolv CHROMANORM® für die LC-MS, geeignet für UPLC/UHPLC-Instrumente
Supplier: VWR Chemicals
Wasser, HiPerSolv CHROMANORM® für die HPLC
Supplier: VWR Chemicals
Methanol ≥99,8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., Gradienten-Qualität für die HPLC
Supplier: VWR Chemicals
Gaseinlassröhrchen mit Ventilhahn
Supplier: Lenz Laborglas GmbH & CO.KG