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

Odměrné válce, vysoký tvar, třída A, borosilikátové sklo, BLAUBRAND®

: Brand

Ammonia solution 25%, EMSURE® ISO, Reag. Ph. Eur. p.a., Supelco®

: Merck

Aceton ≥99%, TECHNICAL

: VWR Chemicals

VWR®, Nitrile Gloves

: VWR Collection

VWR®, Ubrousky čisticí

: VWR Collection

Chlorid sodný, EMSURE® ACS, ISO, Reag. Ph. Eur. p.a., Supelco®

: Merck

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

: VWR Chemicals

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

: Merck

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

: Merck

Hydroxid sodný, pellets, EMSURE® p.a., Supelco®

: Merck

Test pro stanovení peroxidu, MQuant™, Supelco®

: Merck

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

: Merck

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

: VWR Chemicals

Methylová oranž 0,5 g/L vodný roztok

: Hach