"Merck"

Supplier: Merck

Eriochrome blue black B indicator for metal titration, Supelco®

Supplier: Merck

C.I. 14645

Supplier: Merck

Chloroform-D1 ≥99.8% (Isotopic) with TMS (0.03 vol.%) stabilised, MagniSolv™ for NMR spectroscopy, Sigma-Aldrich®

Supplier: Merck

Chloroform-D1 (99.8% D) stabilizovaný, MagniSolv™ for NMR spectroscopy, Sigma-Aldrich®

Supplier: Merck

Dimethylsulfoxid-D6 ≥99.8% (Isotopic), MagniSolv™ for NMR spectroscopy, Sigma-Aldrich®

Supplier: Merck

Deuteriumoxid ≥99.95% (Isotopic), MagniSolv™ for NMR spectroscopy pH 7 (H₂O, 20 °C), Sigma-Aldrich®

Supplier: Merck

A wide range of MagniSolv™ deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

Supplier: Merck

Sodium diphenylamine-4-sulphonate, Millipore®

Supplier: Merck

Síran železito-amonný dodekahydrát, EMSURE® for analysis, Supelco®

Supplier: Merck

Síran železnato-amonný hexahydrát, EMSURE® for analysis, Supelco®

Supplier: Merck

Železo, EMSURE® 10 µm p.a., reduced, Supelco®

Supplier: Merck

Chlorid železnatý tetrahydrát, EMSURE® for analysis, Supelco®

Supplier: Merck

Dusičnan železitý nonahydrát, EMSURE® for analysis, Supelco®

Supplier: Merck

Chlorid železitý hexahydrát, EMSURE® for analysis, Supelco®

Supplier: Merck

Síran železnatý heptahydrát, EMSURE® ISO, ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

The defined hardness and uniformity of the material to be cut are vital requirements in creating consistent quality in cutting. These requirements can be met using a range of suitable substances, such as paraffins, resins, gelatine and celloidin.