Surfactant (MBAS) calibration standards, (CRM), Supelco®

: Merck

Surfactant (MBAS) calibration standards, (CRM), Supelco®

: Merck

Frequently Bought Together

Acetone ≥99%, TECHNICAL

: VWR Chemicals

Buffer solutions, Certipur®, colour coded, Supelco®

: Merck

Nitrate standard solution, 1000 mg/L NO₃<sup>-</sup> in Water (from NaNO₃) Certipur®, Supelco®

: Merck

Urea ACS, Reag. Ph. Eur. analytical reagent, Supelco®

: Merck

VWR®, Nitrile Gloves

: VWR Collection

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

: Merck

Potassium chloride 3 mol/l (3 N) in aqueous solution, Supelco®

: Merck

VWR® AVS TITRINORM Buffer Solutions, 20 °C

: VWR Chemicals

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

: VWR Chemicals

Sodium hydrogen carbonate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

: Merck

Syringes, SteriPlast®

: BURKLE

VWR®, Conductivity standard solutions

: 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