Alkalinity calibration standards, (CRM), Supelco®

: Merck

Alkalinity calibration standards, (CRM), Supelco®

: Merck

Frequently Bought Together

VWR® Inoculating Loops and Needles, Disposable

: VWR Collection

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

Acetic acid glacial, anhydrous 100% (by alkalimetry), EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

: Merck

HPLC waste-sets, V2.0

: S.C.A.T.

Acetone ≥99%, TECHNICAL

: VWR Chemicals

VWR® AVS TITRINORM Buffer Solutions, 20 °C

: 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

Dropping bulbs for pipettes and tubes

: KARTELL

Sodium salicylate, EMSURE® for analysis, Supelco®

: Merck

Hydrofluoric acid 40%, Suprapur® for trace analysis, Supelco®

: Merck

BOD seed inoculum, POLYSEED

: Hach

Multiparameter Handheld photometers, Lovibond® MD 100

: Lovibond

Alkalinity calibration standards, (CRM), Supelco®

: Merck

Dimethylamine 40% (w/w) in aqueous solution

: Thermo Fisher Scientific

Orthoboric acid ≥99.8%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur. buffer substance, Fluka™

: Honeywell Chemicals