di-Potassium hydrogen phosphate, anhydrous ≥99.99% (metals basis), Suprapur® for trace analysis, Supelco®

: Merck

di-Potassium hydrogen phosphate, anhydrous ≥99.99% (metals basis), Suprapur® for trace analysis, Supelco®

: Merck

:7758-11-4

:K₂HPO₄

:MFCD00011383

:174.18 g/mol

:13,07743

:340 °C

:2,3 g/cm³ (20 °C)

:M-Clarity™ quality level = MQ100

:Ambient

:231-834-5

Solubility:
1600 g/l (20 °C)
Molar Mass:
174.18 g/mol
Bulk Density:
700 - 1000 kg/m3
Density:
2.44 g/cm3 (20 °C)
pH:
9 (10 g/l, H2O, 20 °C)

Merck Suprapur® High Purity Salts for Elemental Trace Analysis

msds_105109

Frequently Bought Together

Ammonia solution 6 mol/l (6 N) Reag. Ph. Eur. 1004702

: VWR Chemicals

Methanol ≥99.9% (by GC), LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

: Merck

Potassium dihydrogen phosphate, anhydrous, Suprapur® for trace analysis, Supelco®

: Merck

Acetone ≥99%, TECHNICAL

: VWR Chemicals

Tetrahydrofuran, LiChrosolv® for liquid chromatography, Supelco®

: Merck

Sodium hypochlorite (6 - 14% Cl₂) in aqueous solution, Supelco®

: Merck

Sodium chloride, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

: Merck

Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

: VWR Chemicals

Iron(II) sulphate heptahydrate, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®

: Avantor

Hydrochloric acid 1 mol/l (1 N), Titripur® Reag. USP, Reag. Ph. Eur. volumetric solution, Supelco®

: Merck

Disodium hydrogen phosphate dodecahydrate 98.5-102.5% (by acidimetry), crystals, EMSURE® Ph. Eur., BP, JP, USP, Supelco®

: Merck

Sodium hydroxide 0,1 mol/l (0,1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®

: Merck

pH buffers, DuraCal

: HAMILTON BONADUZ

N,N-Dimethylformamide ≥99.5%, GPR RECTAPUR®

: VWR Chemicals

n-Hexane ≥97%, HiPerSolv CHROMANORM® for HPLC

: VWR Chemicals

VWR®, Safety Pipette Fillers, Standard/Universal/Flip

: VWR Collection

VWR®, Nitrile Gloves

: VWR Collection

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

: Merck