Wastewater inorganics quality control standard

: Hach

Wastewater inorganics quality control standard

: Hach

These mixed standards are ready to use, no dilutions are required. They contain ammonia nitrogen, nitrate nitrogen, COD, phosphate, sulphate and TOC.

Frequently Bought Together

Measuring cylinders, tall form, class A, borosilicate glass, BLAUBRAND®

: Brand

Ammonia solution 25%, EMSURE® ISO, Reag. Ph. Eur. for analysis, Supelco®

: Merck

Acetone ≥99%, TECHNICAL

: VWR Chemicals

Test kits, COD cell test, Spectroquant®, Supelco®

: Merck

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

: Merck

Iodine 0.05 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®

: Merck

Test strips for peroxide, MQuant®, Supelco®

: Merck

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

: VWR Chemicals

VWR®, Nitrile Gloves

: VWR Collection

VWR® Facial Tissues

: VWR Collection

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

Sodium hydroxide, pellets, EMSURE® for analysis, Supelco®

: Merck

Methyl orange 0.5 g/L in aqueous solution

: Hach