"Merck"

Supplier: Merck

(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide for synthesis, Sigma-Aldrich®

Supplier: Merck

4-Hydroxy-4-methyl-2-pentanone for synthesis, Sigma-Aldrich®

Supplier: Merck

Sodium acetate trihydrate, EMSURE® ISO, ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Potassium perchlorate, EMSURE® ACS for analysis, Supelco®

Supplier: Merck

Span® 65, Span® for synthesis, Sigma-Aldrich®

Supplier: Merck

COD standard solution, Supelco®, 2000 mg/L, For test kit(s): 1.14691; 1.14555, pH range: 3 - 5

Supplier: Merck

Merck columns come in three formats.

Supplier: Merck

Polyethylene glycol 6,000 for synthesis, Sigma-Aldrich®

Supplier: Merck

EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Supplier: Merck

1,1,2,2-Tetrabromoethane, Sigma-Aldrich®

Supplier: Merck

Ammonium heptamolybdate tetrahydrate ISO, ACS, Reag. Ph. Eur. analytical reagent, Supelco®

Supplier: Merck

4-(Dimethylamino)cinnamaldehyde for synthesis, Sigma-Aldrich®

Supplier: Merck

Guanidinium thiocyanate for synthesis, Sigma-Aldrich®

Supplier: Merck

4-Nitroaniline for synthesis, Sigma-Aldrich®

Supplier: Merck

Tin(II) chloride dihydrate, EMSURE® ACS, Reag. Ph. Eur., ISO for analysis, Supelco®

Supplier: Merck

Tetraethyl orthosilicate (TEOS) for synthesis, Sigma-Aldrich®