Potassium sulphate, anhydrous 99+%, granular for analysis

: Thermo Fisher Scientific

Potassium sulphate, anhydrous 99+%, granular for analysis

: Thermo Fisher Scientific

:7778-80-5

:K₂SO₄

:MFCD00011388

:174.26 g/mol

:13,07759

:1689 °C (760 mmHg)

:1067 °C

:2,66 g/cm³ (20 °C)

:Ambient

:231-915-5

Environmentally Preferable:

Appearance:
White Granular powder
pH:
5.5 to 8.5 (5 % at 25°C)
Titration after Ion exchange:
≥99.0 %
Chloride (Cl):
≤10 ppm
Calcium (Ca):
≤200 ppm
Iron (Fe):
≤5 ppm
Sodium (Na):
≤200 ppm
Heavy metals (as Pb):
≤5 ppm
Nitrogen compounds (as N):
≤5 ppm

ACRO20594

Frequently Bought Together

Water, HiPerSolv CHROMANORM® for HPLC

: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

: VWR Chemicals

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution

: VWR Chemicals

Pipette tips, Finntip™ Flex

: Thermo Fisher Scientific

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

: Merck

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

: Merck

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

: VWR Chemicals

VWR®, Nitrile Gloves

: VWR Collection

Methanol ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

: VWR Chemicals

Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

: VWR Chemicals

Ethanol absolute ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

: VWR Chemicals

Acetone ≥99%, TECHNICAL

: VWR Chemicals

Chloride standard solution, 1,000 mg/L Cl- in Water (from NaCl) Certipur®, Supelco®

: Merck

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

: Merck

Sodium chloride regeneration salt, TECHNICAL for water softening

: VWR Chemicals

Ethanol 96% ≥96% (v/v), TechniSolv®, pure

: VWR Chemicals

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

Sodium hydroxide 1 mol/l (1 N) in aqueous solution, AVS TITRINORM Reag. USP, NF volumetric solution

: VWR Chemicals

Copper(II) sulphate pentahydrate 99%

: Apollo Scientific

(-)-Shikimic acid ≥98%

: Thermo Fisher Scientific