"Merck"

Supplier: Merck

Dibutylamine for synthesis, Sigma-Aldrich®

Supplier: Merck

Tween® 85 (Polysorbate) for synthesis, Sigma-Aldrich®

Supplier: Merck

1,2,4-Trimethylbenzene for synthesis, Sigma-Aldrich®

Supplier: Merck

Calcium acetate xhydrate, Supelco®

Supplier: Merck

2-(4-Toluoyl)benzoic acid, Sigma-Aldrich®

Supplier: Merck

Methyl orange 0,1% in aqueous solution, Supelco®

Supplier: Merck

Mercury(II) nitrate monohydrate ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

CSB selective supplement

Supplier: Merck

Titrisol® buffer concentrate for 500 ml buffer solution [20 °C].

Supplier: Merck

Test kit, COD solution A, Spectroquant®, Range: 4,0 - 40,0, 10 - 150 and 100 - 1500 mg/l

Supplier: Merck

Manganese Standard, 1000 mg/L, Certipur®, Supelco®, Manganese, Matrix: 0,5 M HNO₃, Application: AAS standards

Supplier: Merck

Sodium propionate for synthesis, Sigma-Aldrich®

Supplier: Merck

Zirconium Standard, 1000 mg/L, Certipur®, Supelco®, Zirconium, Matrix: 7% HCl, Application: ICP standards

Supplier: Merck

Unmodified and modified cellulose plates for the analysis of polar substances.

Supplier: Merck

Ion Exchanger I is a strong acid cation exchangers widely used in separation of noble earths and amino acids, water treatment, analysis and food industry. The bond strength of equivalent ions increases with decreasing diameter of the hydrated ion.

Supplier: Merck

Readycult® Coliform and Readycult® Enterococci make it easy to detect coliforms, E. coli or faecal streptococci in water. You only need a sterile container and a UV lamp (Cat. No. 1.13203.0001).