226830 Results for: "Merck"

Supplier: Merck

5-(4-Fluorophenyl)-3-pyridinecarbaldehyde for synthesis

Supplier: Merck

In combination with the selective supplement Lithium-Mupirocin (MUP) the TOS Propionate agar allows the direct detection of viable bifidobacteria in starter cultures and various milk products like fermented and unfermented milk, milk powder and baby food. The growth of other lactic acid bacteria is very much inhibited so that a confirmation of presumptive bifodobacteria is in most cases not necessary.

Supplier: Merck

For the detection of Helicobacter pylori and Spirochetes in paraffin sections

Supplier: Merck

Semikarbazid hydrochlorid for synthesis, Sigma-Aldrich®

Supplier: Merck

Tetrabutylammonium fluoride trihydrate for synthesis, Sigma-Aldrich®

Supplier: Merck

Standardy - thorium, 10 mg/L, Certipur®, Supelco®, Thorium, Matrice: Nitric acid dil., Aplikace: Standardy ICP

Supplier: Merck

Dehydroacetic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

Chromolith®, Chromolith® Prep, endcap set

Supplier: Merck

Deuterium chloride 20% in D₂O (99.5% D) (Isotopic) for NMR spectroscopy, Sigma-Aldrich®

Supplier: Merck

Standardy - neodymium, 1000 mg/L, Certipur®, Supelco®, Neodymium, Matrice: 2-3% HNO₃, Aplikace: Standardy ICP

Supplier: Merck

The thermosensor measures the current temperature in the hole of the thermoreactor block and compares it with a specified temperature. The results can be transmitted to a PC for documentation purposes. Optimised, well matched system.

Supplier: Merck

Standardy - rubidium, 1000 mg/L, Certipur®, Supelco®, Rubidium, Matrice: 2-3% HNO₃, Aplikace: Standardy ICP

Supplier: Merck

Stadndardy - praseodym, 1000 mg/L, Certipur®, Supelco®, Praseodymium, Matrice: 2-3% HNO₃, Aplikace: Standardy ICP

Supplier: Merck

Standardy - osmium, 1000 mg/L, Certipur®, Supelco®, Osmium, Matrice: 7% HCl, Aplikace: Standardy ICP

Supplier: Merck

Standardy - ytterbium, 1000 mg/L, Certipur®, Supelco®, Ytterbium, Matrice: Nitric acid dil., Aplikace: Standardy ICP

Supplier: Merck

Standardy - rtuť, 1000 mg/L, Certipur®, Supelco®, Mercury, Matrice: 10% HNO₃, Aplikace: Standardy ICP

Supplier: Merck

Brij® 58 stabilizovaný, Sigma-Aldrich®

Supplier: Merck

Diisodecyl phthalate, Sigma-Aldrich®

Supplier: Merck

Methylenová modř Reag. Ph. Eur., Supelco®

Supplier: Merck

These conductivity sachets are convenient, easy to use and ensure accurate and reliable results both in the field or in the laboratory. The 30 ml sachets always provide a fresh solution preventing contamination by microorganisms, CO₂ or other substances. A conductivity sensor can be simply inserted into the sachet.

Supplier: Merck

Kyselina fosforečná 85% ≥85%, Suprapur® for trace analysis, Supelco®

Supplier: Merck

Dibutyltin oxide for synthesis, Sigma-Aldrich®

Supplier: Merck

1,3-Diethyl-2-thiourea, Sigma-Aldrich®

Supplier: Merck

1-Dodekanol for synthesis, Sigma-Aldrich®

Supplier: Merck

1-Dekanol for synthesis, Sigma-Aldrich®

Supplier: Merck

Standardy - titan, 1000 mg/L, Certipur®, Supelco®, Titanium, Matrice: H₂O, Aplikace: Standardy ICP

Supplier: Merck

(2-Chlorophenyl)acetonitrile for synthesis

Supplier: Merck

Tetrakis(triphenylphosphine)palladium(0) for synthesis, Sigma-Aldrich®

Supplier: Merck

Terpineol, mixture of isomers, Sigma-Aldrich®

Supplier: Merck

Allyl acetoacetate for synthesis, Sigma-Aldrich®